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https://bitbucket.org/chromiumembedded/cef
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6f44cfcb65
Out-of-process printing must also be disabled by passing `--disable-features=EnableOopPrintDrivers`.
95 lines
3.6 KiB
C++
95 lines
3.6 KiB
C++
// Copyright 2019 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "cef/libcef/browser/chrome/chrome_browser_main_extra_parts_cef.h"
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#include "base/task/thread_pool.h"
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#include "cef/libcef/browser/alloy/dialogs/alloy_constrained_window_views_client.h"
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#include "cef/libcef/browser/chrome/chrome_context_menu_handler.h"
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#include "cef/libcef/browser/chrome/chrome_startup_browser_creator.h"
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#include "cef/libcef/browser/context.h"
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#include "cef/libcef/browser/file_dialog_runner.h"
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#include "cef/libcef/browser/permission_prompt.h"
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#include "chrome/browser/profiles/profile.h"
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#include "chrome/browser/ui/views/chrome_constrained_window_views_client.h"
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#include "components/constrained_window/constrained_window_views.h"
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#if BUILDFLAG(IS_LINUX)
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#include "base/linux_util.h"
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#include "cef/libcef/browser/printing/print_dialog_linux.h"
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#endif
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#if BUILDFLAG(IS_WIN)
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#include "chrome/browser/win/app_icon.h"
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#endif
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ChromeBrowserMainExtraPartsCef::ChromeBrowserMainExtraPartsCef() = default;
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ChromeBrowserMainExtraPartsCef::~ChromeBrowserMainExtraPartsCef() = default;
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void ChromeBrowserMainExtraPartsCef::PostProfileInit(Profile* profile,
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bool is_initial_profile) {
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if (!is_initial_profile) {
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return;
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}
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CefRequestContextSettings settings;
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CefContext::Get()->PopulateGlobalRequestContextSettings(&settings);
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// Use the existing path for the initial profile.
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CefString(&settings.cache_path) = profile->GetPath().value();
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// Create the global RequestContext.
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global_request_context_ =
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CefRequestContextImpl::CreateGlobalRequestContext(settings);
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}
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void ChromeBrowserMainExtraPartsCef::PostBrowserStart() {
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// Register the callback before ChromeBrowserMainParts::PostBrowserStart
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// allows ProcessSingleton to begin processing messages.
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startup_browser_creator::RegisterProcessCommandLineCallback();
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#if BUILDFLAG(IS_LINUX)
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// This may be called indirectly via StartupBrowserCreator::LaunchBrowser.
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// Call it here before blocking is disallowed to avoid assertions.
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base::GetLinuxDistro();
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#endif
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}
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void ChromeBrowserMainExtraPartsCef::PreMainMessageLoopRun() {
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background_task_runner_ = base::ThreadPool::CreateSingleThreadTaskRunner(
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{base::TaskPriority::BEST_EFFORT,
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base::TaskShutdownBehavior::BLOCK_SHUTDOWN, base::MayBlock()});
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user_visible_task_runner_ = base::ThreadPool::CreateSingleThreadTaskRunner(
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{base::TaskPriority::USER_VISIBLE,
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base::TaskShutdownBehavior::BLOCK_SHUTDOWN, base::MayBlock()});
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user_blocking_task_runner_ = base::ThreadPool::CreateSingleThreadTaskRunner(
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{base::TaskPriority::USER_BLOCKING,
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base::TaskShutdownBehavior::BLOCK_SHUTDOWN, base::MayBlock()});
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context_menu::RegisterCallbacks();
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file_dialog_runner::RegisterFactory();
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permission_prompt::RegisterCreateCallback();
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#if BUILDFLAG(IS_WIN)
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const auto& settings = CefContext::Get()->settings();
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if (settings.chrome_app_icon_id > 0) {
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SetExeAppIconResourceId(settings.chrome_app_icon_id);
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}
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#endif
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}
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void ChromeBrowserMainExtraPartsCef::ToolkitInitialized() {
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// Override the default Chrome client.
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SetConstrainedWindowViewsClient(CreateAlloyConstrainedWindowViewsClient(
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CreateChromeConstrainedWindowViewsClient()));
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#if BUILDFLAG(IS_LINUX)
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auto printing_delegate = new CefPrintingContextLinuxDelegate();
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auto default_delegate =
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ui::PrintingContextLinuxDelegate::SetInstance(printing_delegate);
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printing_delegate->SetDefaultDelegate(default_delegate);
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#endif // BUILDFLAG(IS_LINUX)
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}
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