4090dccedd
The service manager thread and (TODO) ServiceManager might be created before the full browser starts, and we want to reuse them when starting the full browser. Therefore, we add a pointer of BrowserStartupData in MainFunctionParams. Particularly, in this CL, ContentMainRunnerImpl creates and owns a BrowserStartupData object. It passes a pointer of the BrowserStartupData through the main function parameter to BrowserMainLoop. The BrowserStartupData interface was introduced in: https://crrev.com/c/1117471. Bug: 846846, 853308 Change-Id: Ie11063227a670cd8d72935131e854ee2b5c46e4e Reviewed-on: https://chromium-review.googlesource.com/1108178 Commit-Queue: Xi Han <hanxi@chromium.org> Reviewed-by: John Abd-El-Malek <jam@chromium.org> Reviewed-by: Gabriel Charette <gab@chromium.org> Cr-Commit-Position: refs/heads/master@{#574054}
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
// Copyright (c) 2012 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 "content/browser/browser_main.h"
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#include <memory>
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#include "base/trace_event/trace_event.h"
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#include "content/browser/browser_main_runner_impl.h"
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#include "content/common/content_constants_internal.h"
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namespace content {
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namespace {
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// Generates a pair of BrowserMain async events. We don't use the TRACE_EVENT0
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// macro because the tracing infrastructure doesn't expect synchronous events
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// around the main loop of a thread.
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class ScopedBrowserMainEvent {
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public:
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ScopedBrowserMainEvent() {
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TRACE_EVENT_ASYNC_BEGIN0("startup", "BrowserMain", 0);
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}
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~ScopedBrowserMainEvent() {
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TRACE_EVENT_ASYNC_END0("startup", "BrowserMain", 0);
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}
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};
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} // namespace
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// Main routine for running as the Browser process.
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int BrowserMain(const MainFunctionParams& parameters) {
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ScopedBrowserMainEvent scoped_browser_main_event;
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base::trace_event::TraceLog::GetInstance()->set_process_name("Browser");
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base::trace_event::TraceLog::GetInstance()->SetProcessSortIndex(
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kTraceEventBrowserProcessSortIndex);
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std::unique_ptr<BrowserMainRunnerImpl> main_runner(
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BrowserMainRunnerImpl::Create());
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int exit_code = main_runner->Initialize(parameters);
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if (exit_code >= 0)
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return exit_code;
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exit_code = main_runner->Run();
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main_runner->Shutdown();
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return exit_code;
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}
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} // namespace content
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