Create 2272 release branch for CEF3.

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/2272@1993 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

include/capi/cef_trace_capi.h

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+// Copyright (c) 2015 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_TRACE_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_TRACE_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+#include "include/capi/cef_callback_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+///
+// Implement this structure to receive notification when tracing has completed.
+// The functions of this structure will be called on the browser process UI
+// thread.
+///
+typedef struct _cef_end_tracing_callback_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Called after all processes have sent their trace data. |tracing_file| is
+  // the path at which tracing data was written. The client is responsible for
+  // deleting |tracing_file|.
+  ///
+  void (CEF_CALLBACK *on_end_tracing_complete)(
+      struct _cef_end_tracing_callback_t* self,
+      const cef_string_t* tracing_file);
+} cef_end_tracing_callback_t;
+
+
+///
+// Start tracing events on all processes. Tracing is initialized asynchronously
+// and |callback| will be executed on the UI thread after initialization is
+// complete.
+//
+// If CefBeginTracing was called previously, or if a CefEndTracingAsync call is
+// pending, CefBeginTracing will fail and return false (0).
+//
+// |categories| is a comma-delimited list of category wildcards. A category can
+// have an optional '-' prefix to make it an excluded category. Having both
+// included and excluded categories in the same list is not supported.
+//
+// Example: "test_MyTest*" Example: "test_MyTest*,test_OtherStuff" Example:
+// "-excluded_category1,-excluded_category2"
+//
+// This function must be called on the browser process UI thread.
+///
+CEF_EXPORT int cef_begin_tracing(const cef_string_t* categories,
+    struct _cef_completion_callback_t* callback);
+
+///
+// Stop tracing events on all processes.
+//
+// This function will fail and return false (0) if a previous call to
+// CefEndTracingAsync is already pending or if CefBeginTracing was not called.
+//
+// |tracing_file| is the path at which tracing data will be written and
+// |callback| is the callback that will be executed once all processes have sent
+// their trace data. If |tracing_file| is NULL a new temporary file path will be
+// used. If |callback| is NULL no trace data will be written.
+//
+// This function must be called on the browser process UI thread.
+///
+CEF_EXPORT int cef_end_tracing(const cef_string_t* tracing_file,
+    cef_end_tracing_callback_t* callback);
+
+///
+// Returns the current system trace time or, if none is defined, the current
+// high-res time. Can be used by clients to synchronize with the time
+// information in trace events.
+///
+CEF_EXPORT int64 cef_now_from_system_trace_time();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_TRACE_CAPI_H_