Revert 121236 - Support sharing of ContentMain and BrowserMain code with embedded use cases (try ...

content/browser/browser_main_runner.cc

Index: content/browser/browser_main_runner.cc
===================================================================
--- content/browser/browser_main_runner.cc	(revision 121244)
+++ content/browser/browser_main_runner.cc	(working copy)
@@ -1,148 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "content/public/browser/browser_main_runner.h"
-
-#include "base/allocator/allocator_shim.h"
-#include "base/base_switches.h"
-#include "base/command_line.h"
-#include "base/debug/trace_event.h"
-#include "base/logging.h"
-#include "base/metrics/histogram.h"
-#include "content/browser/browser_main_loop.h"
-#include "content/browser/notification_service_impl.h"
-#include "content/common/child_process.h"
-#include "content/public/common/content_switches.h"
-#include "content/public/common/main_function_params.h"
-
-#if defined(OS_WIN)
-#include "base/win/scoped_com_initializer.h"
-#endif
-
-bool g_exited_main_message_loop = false;
-
-namespace {
-
-class BrowserMainRunnerImpl : public content::BrowserMainRunner {
- public:
-  BrowserMainRunnerImpl()
-      : is_initialized_(false),
-        is_shutdown_(false),
-        created_threads_(false) {
-  }
-
-  ~BrowserMainRunnerImpl() {
-    if (is_initialized_ && !is_shutdown_)
-      Shutdown();
-  }
-
-  virtual int Initialize(const content::MainFunctionParams& parameters)
-      OVERRIDE {
-    is_initialized_ = true;
-
-    // ChildProcess:: is a misnomer unless you consider context.  Use
-    // of --wait-for-debugger only makes sense when Chrome itself is a
-    // child process (e.g. when launched by PyAuto).
-    if (parameters.command_line.HasSwitch(switches::kWaitForDebugger))
-      ChildProcess::WaitForDebugger("Browser");
-
-    notification_service_.reset(new NotificationServiceImpl);
-
-    main_loop_.reset(new content::BrowserMainLoop(parameters));
-
-    main_loop_->Init();
-
-    main_loop_->EarlyInitialization();
-
-    // Must happen before we try to use a message loop or display any UI.
-    main_loop_->InitializeToolkit();
-
-    main_loop_->MainMessageLoopStart();
-
-    // WARNING: If we get a WM_ENDSESSION, objects created on the stack here
-    // are NOT deleted. If you need something to run during WM_ENDSESSION add it
-    // to browser_shutdown::Shutdown or BrowserProcess::EndSession.
-
-#if defined(OS_WIN)
-#if !defined(NO_TCMALLOC)
-    // When linking shared libraries, NO_TCMALLOC is defined, and dynamic
-    // allocator selection is not supported.
-
-    // Make this call before going multithreaded, or spawning any subprocesses.
-    base::allocator::SetupSubprocessAllocator();
-#endif
-
-    com_initializer_.reset(new base::win::ScopedCOMInitializer);
-#endif  // OS_WIN
-
-    statistics_.reset(new base::StatisticsRecorder);
-
-    main_loop_->CreateThreads();
-    int result_code = main_loop_->GetResultCode();
-    if (result_code > 0)
-      return result_code;
-    created_threads_ = true;
-
-    // Return -1 to indicate no early termination.
-    return -1;
-  }
-
-  virtual int Run() OVERRIDE {
-    DCHECK(is_initialized_);
-    DCHECK(!is_shutdown_);
-    main_loop_->RunMainMessageLoopParts();
-    return main_loop_->GetResultCode();
-  }
-
-  virtual void Shutdown() OVERRIDE {
-    DCHECK(is_initialized_);
-    DCHECK(!is_shutdown_);
-    g_exited_main_message_loop = true;
-
-    if (created_threads_)
-      main_loop_->ShutdownThreadsAndCleanUp();
-
-    statistics_.reset(NULL);
-
-#if defined(OS_WIN)
-    com_initializer_.reset(NULL);
-#endif
-
-    main_loop_.reset(NULL);
-
-    notification_service_.reset(NULL);
-
-    is_shutdown_ = true;
-  }
-
- protected:
-  // True if the runner has been initialized.
-  bool is_initialized_;
-
-  // True if the runner has been shut down.
-  bool is_shutdown_;
-
-  // True if the non-UI threads were created.
-  bool created_threads_;
-
-  scoped_ptr<NotificationServiceImpl> notification_service_;
-  scoped_ptr<content::BrowserMainLoop> main_loop_;
-#if defined(OS_WIN)
-  scoped_ptr<base::win::ScopedCOMInitializer> com_initializer_;
-#endif
-  scoped_ptr<base::StatisticsRecorder> statistics_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowserMainRunnerImpl);
-};
-
-}  // namespace
-
-namespace content {
-
-// static
-BrowserMainRunner* BrowserMainRunner::Create() {
-  return new BrowserMainRunnerImpl();
-}
-
-}  // namespace content