mirror of
https://bitbucket.org/chromiumembedded/cef
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409 lines
14 KiB
C++
409 lines
14 KiB
C++
// Copyright 2014 The Chromium Embedded Framework Authors. Portions copyright
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// 2011 the Chromium Authors. All rights reserved. Use of this source code is
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// governed by a BSD-style license that can be found in the LICENSE file.
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#include "include/base/cef_build.h"
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#if defined(OS_WIN)
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#include <windows.h>
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#include <shellscalingapi.h>
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#endif
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#include "include/internal/cef_logging_internal.h"
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#include "include/internal/cef_thread_internal.h"
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#include "include/internal/cef_trace_event_internal.h"
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#include "base/logging.h"
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#include "base/threading/platform_thread.h"
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#include "base/trace_event/trace_event.h"
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#if defined(OS_WIN)
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#include "base/win/windows_version.h"
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namespace {
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// Implementation from chrome/app/chrome_exe_main_win.cc.
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// Win8.1 supports monitor-specific DPI scaling.
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bool SetProcessDpiAwarenessWrapper(PROCESS_DPI_AWARENESS value) {
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typedef HRESULT(WINAPI * SetProcessDpiAwarenessPtr)(PROCESS_DPI_AWARENESS);
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SetProcessDpiAwarenessPtr set_process_dpi_awareness_func =
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reinterpret_cast<SetProcessDpiAwarenessPtr>(GetProcAddress(
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GetModuleHandleA("user32.dll"), "SetProcessDpiAwarenessInternal"));
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if (set_process_dpi_awareness_func) {
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HRESULT hr = set_process_dpi_awareness_func(value);
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if (SUCCEEDED(hr)) {
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VLOG(1) << "SetProcessDpiAwareness succeeded.";
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return true;
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} else if (hr == E_ACCESSDENIED) {
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LOG(ERROR) << "Access denied error from SetProcessDpiAwareness. "
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"Function called twice, or manifest was used.";
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}
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}
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return false;
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}
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// This function works for Windows Vista through Win8. Win8.1 must use
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// SetProcessDpiAwareness[Wrapper].
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BOOL SetProcessDPIAwareWrapper() {
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typedef BOOL(WINAPI * SetProcessDPIAwarePtr)(VOID);
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SetProcessDPIAwarePtr set_process_dpi_aware_func =
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reinterpret_cast<SetProcessDPIAwarePtr>(
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GetProcAddress(GetModuleHandleA("user32.dll"), "SetProcessDPIAware"));
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return set_process_dpi_aware_func && set_process_dpi_aware_func();
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}
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void EnableHighDPISupport() {
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if (!SetProcessDpiAwarenessWrapper(PROCESS_SYSTEM_DPI_AWARE)) {
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SetProcessDPIAwareWrapper();
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}
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}
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} // namespace
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#endif // defined(OS_WIN)
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// The contents of this file are a compilation unit that is not called by other
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// functions in the the library. Consiquently MSVS will exclude it during the
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// linker stage if we don't call a stub function.
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#if defined(COMPILER_MSVC)
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#pragma optimize("", off)
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#endif
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void base_impl_stub() {}
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#if defined(COMPILER_MSVC)
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#pragma optimize("", on)
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#endif
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CEF_EXPORT void cef_trace_event_instant(const char* category,
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const char* name,
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const char* arg1_name,
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uint64 arg1_val,
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const char* arg2_name,
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uint64 arg2_val,
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int copy) {
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DCHECK(category);
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DCHECK(name);
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if (!category || !name)
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return;
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if (copy) {
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if (arg1_name == NULL && arg2_name == NULL) {
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TRACE_EVENT_COPY_INSTANT0(category, name, TRACE_EVENT_SCOPE_THREAD);
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} else if (arg2_name == NULL) {
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TRACE_EVENT_COPY_INSTANT1(category, name, TRACE_EVENT_SCOPE_THREAD,
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arg1_name, arg1_val);
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} else {
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TRACE_EVENT_COPY_INSTANT2(category, name, TRACE_EVENT_SCOPE_THREAD,
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arg1_name, arg1_val, arg2_name, arg2_val);
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}
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} else {
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if (arg1_name == NULL && arg2_name == NULL) {
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TRACE_EVENT_INSTANT0(category, name, TRACE_EVENT_SCOPE_THREAD);
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} else if (arg2_name == NULL) {
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TRACE_EVENT_INSTANT1(category, name, TRACE_EVENT_SCOPE_THREAD, arg1_name,
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arg1_val);
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} else {
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TRACE_EVENT_INSTANT2(category, name, TRACE_EVENT_SCOPE_THREAD, arg1_name,
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arg1_val, arg2_name, arg2_val);
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}
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}
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}
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CEF_EXPORT void cef_trace_event_begin(const char* category,
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const char* name,
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const char* arg1_name,
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uint64 arg1_val,
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const char* arg2_name,
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uint64 arg2_val,
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int copy) {
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DCHECK(category);
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DCHECK(name);
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if (!category || !name)
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return;
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if (copy) {
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if (arg1_name == NULL && arg2_name == NULL) {
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TRACE_EVENT_COPY_BEGIN0(category, name);
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} else if (arg2_name == NULL) {
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TRACE_EVENT_COPY_BEGIN1(category, name, arg1_name, arg1_val);
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} else {
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TRACE_EVENT_COPY_BEGIN2(category, name, arg1_name, arg1_val, arg2_name,
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arg2_val);
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}
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} else {
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if (arg1_name == NULL && arg2_name == NULL) {
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TRACE_EVENT_BEGIN0(category, name);
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} else if (arg2_name == NULL) {
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TRACE_EVENT_BEGIN1(category, name, arg1_name, arg1_val);
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} else {
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TRACE_EVENT_BEGIN2(category, name, arg1_name, arg1_val, arg2_name,
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arg2_val);
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}
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}
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}
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CEF_EXPORT void cef_trace_event_end(const char* category,
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const char* name,
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const char* arg1_name,
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uint64 arg1_val,
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const char* arg2_name,
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uint64 arg2_val,
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int copy) {
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DCHECK(category);
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DCHECK(name);
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if (!category || !name)
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return;
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if (copy) {
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if (arg1_name == NULL && arg2_name == NULL) {
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TRACE_EVENT_COPY_END0(category, name);
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} else if (arg2_name == NULL) {
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TRACE_EVENT_COPY_END1(category, name, arg1_name, arg1_val);
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} else {
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TRACE_EVENT_COPY_END2(category, name, arg1_name, arg1_val, arg2_name,
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arg2_val);
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}
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} else {
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if (arg1_name == NULL && arg2_name == NULL) {
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TRACE_EVENT_END0(category, name);
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} else if (arg2_name == NULL) {
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TRACE_EVENT_END1(category, name, arg1_name, arg1_val);
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} else {
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TRACE_EVENT_END2(category, name, arg1_name, arg1_val, arg2_name,
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arg2_val);
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}
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}
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}
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CEF_EXPORT void cef_trace_counter(const char* category,
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const char* name,
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const char* value1_name,
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uint64 value1_val,
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const char* value2_name,
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uint64 value2_val,
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int copy) {
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DCHECK(category);
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DCHECK(name);
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if (!category || !name)
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return;
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if (copy) {
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if (value1_name == NULL && value2_name == NULL) {
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TRACE_COPY_COUNTER1(category, name, value1_val);
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} else {
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TRACE_COPY_COUNTER2(category, name, value1_name, value1_val, value2_name,
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value2_val);
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}
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} else {
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if (value1_name == NULL && value2_name == NULL) {
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TRACE_COUNTER1(category, name, value1_val);
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} else {
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TRACE_COUNTER2(category, name, value1_name, value1_val, value2_name,
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value2_val);
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}
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}
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}
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CEF_EXPORT void cef_trace_counter_id(const char* category,
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const char* name,
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uint64 id,
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const char* value1_name,
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uint64 value1_val,
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const char* value2_name,
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uint64 value2_val,
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int copy) {
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DCHECK(category);
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DCHECK(name);
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if (!category || !name)
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return;
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if (copy) {
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if (value1_name == NULL && value2_name == NULL) {
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TRACE_COPY_COUNTER_ID1(category, name, id, value1_val);
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} else {
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TRACE_COPY_COUNTER_ID2(category, name, id, value1_name, value1_val,
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value2_name, value2_val);
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}
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} else {
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if (value1_name == NULL && value2_name == NULL) {
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TRACE_COUNTER_ID1(category, name, id, value1_val);
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} else {
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TRACE_COUNTER_ID2(category, name, id, value1_name, value1_val,
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value2_name, value2_val);
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}
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}
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}
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CEF_EXPORT void cef_trace_event_async_begin(const char* category,
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const char* name,
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uint64 id,
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const char* arg1_name,
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uint64 arg1_val,
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const char* arg2_name,
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uint64 arg2_val,
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int copy) {
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DCHECK(category);
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DCHECK(name);
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if (!category || !name)
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return;
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if (copy) {
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if (arg1_name == NULL && arg2_name == NULL) {
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TRACE_EVENT_COPY_ASYNC_BEGIN0(category, name, id);
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} else if (arg2_name == NULL) {
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TRACE_EVENT_COPY_ASYNC_BEGIN1(category, name, id, arg1_name, arg1_val);
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} else {
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TRACE_EVENT_COPY_ASYNC_BEGIN2(category, name, id, arg1_name, arg1_val,
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arg2_name, arg2_val);
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}
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} else {
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if (arg1_name == NULL && arg2_name == NULL) {
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TRACE_EVENT_ASYNC_BEGIN0(category, name, id);
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} else if (arg2_name == NULL) {
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TRACE_EVENT_ASYNC_BEGIN1(category, name, id, arg1_name, arg1_val);
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} else {
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TRACE_EVENT_ASYNC_BEGIN2(category, name, id, arg1_name, arg1_val,
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arg2_name, arg2_val);
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}
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}
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}
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CEF_EXPORT void cef_trace_event_async_step_into(const char* category,
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const char* name,
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uint64 id,
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uint64 step,
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const char* arg1_name,
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uint64 arg1_val,
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int copy) {
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DCHECK(category);
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DCHECK(name);
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if (!category || !name)
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return;
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if (copy) {
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if (arg1_name == NULL) {
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INTERNAL_TRACE_EVENT_ADD_WITH_ID(TRACE_EVENT_PHASE_ASYNC_STEP_INTO,
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category, name, id,
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TRACE_EVENT_FLAG_COPY, "step", step);
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} else {
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INTERNAL_TRACE_EVENT_ADD_WITH_ID(
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TRACE_EVENT_PHASE_ASYNC_STEP_INTO, category, name, id,
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TRACE_EVENT_FLAG_COPY, "step", step, arg1_name, arg1_val);
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}
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} else {
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if (arg1_name == NULL) {
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TRACE_EVENT_ASYNC_STEP_INTO0(category, name, id, step);
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} else {
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TRACE_EVENT_ASYNC_STEP_INTO1(category, name, id, step, arg1_name,
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arg1_val);
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}
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}
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}
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CEF_EXPORT void cef_trace_event_async_step_past(const char* category,
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const char* name,
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uint64 id,
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uint64 step,
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const char* arg1_name,
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uint64 arg1_val,
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int copy) {
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DCHECK(category);
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DCHECK(name);
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if (!category || !name)
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return;
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if (copy) {
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if (arg1_name == NULL) {
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INTERNAL_TRACE_EVENT_ADD_WITH_ID(TRACE_EVENT_PHASE_ASYNC_STEP_PAST,
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category, name, id,
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TRACE_EVENT_FLAG_COPY, "step", step);
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} else {
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INTERNAL_TRACE_EVENT_ADD_WITH_ID(
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TRACE_EVENT_PHASE_ASYNC_STEP_PAST, category, name, id,
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TRACE_EVENT_FLAG_COPY, "step", step, arg1_name, arg1_val);
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}
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} else {
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if (arg1_name == NULL) {
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TRACE_EVENT_ASYNC_STEP_PAST0(category, name, id, step);
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} else {
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TRACE_EVENT_ASYNC_STEP_PAST1(category, name, id, step, arg1_name,
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arg1_val);
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}
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}
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}
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CEF_EXPORT void cef_trace_event_async_end(const char* category,
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const char* name,
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uint64 id,
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const char* arg1_name,
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uint64 arg1_val,
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const char* arg2_name,
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uint64 arg2_val,
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int copy) {
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DCHECK(category);
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DCHECK(name);
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if (!category || !name)
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return;
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if (copy) {
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if (arg1_name == NULL && arg2_name == NULL) {
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TRACE_EVENT_COPY_ASYNC_END0(category, name, id);
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} else if (arg2_name == NULL) {
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TRACE_EVENT_COPY_ASYNC_END1(category, name, id, arg1_name, arg1_val);
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} else {
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TRACE_EVENT_COPY_ASYNC_END2(category, name, id, arg1_name, arg1_val,
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arg2_name, arg2_val);
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}
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} else {
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if (arg1_name == NULL && arg2_name == NULL) {
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TRACE_EVENT_ASYNC_END0(category, name, id);
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} else if (arg2_name == NULL) {
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TRACE_EVENT_ASYNC_END1(category, name, id, arg1_name, arg1_val);
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} else {
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TRACE_EVENT_ASYNC_END2(category, name, id, arg1_name, arg1_val, arg2_name,
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arg2_val);
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}
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}
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}
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CEF_EXPORT int cef_get_min_log_level() {
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return logging::GetMinLogLevel();
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}
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CEF_EXPORT int cef_get_vlog_level(const char* file_start, size_t N) {
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return logging::GetVlogLevelHelper(file_start, N);
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}
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CEF_EXPORT void cef_log(const char* file,
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int line,
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int severity,
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const char* message) {
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logging::LogMessage(file, line, severity).stream() << message;
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}
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CEF_EXPORT cef_platform_thread_id_t cef_get_current_platform_thread_id() {
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return base::PlatformThread::CurrentId();
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}
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CEF_EXPORT cef_platform_thread_handle_t
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cef_get_current_platform_thread_handle() {
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#if defined(OS_WIN)
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return base::PlatformThread::CurrentId();
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#else
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return base::PlatformThread::CurrentHandle().platform_handle();
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#endif
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}
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void CefEnableHighDPISupport() {
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#if defined(OS_WIN)
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// We don't want to set DPI awareness on pre-Win7 because we don't support
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// DirectWrite there. GDI fonts are kerned very badly, so better to leave
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// DPI-unaware and at effective 1.0. See also ShouldUseDirectWrite().
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if (base::win::GetVersion() >= base::win::VERSION_WIN7)
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EnableHighDPISupport();
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#endif
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}
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