1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_APP_CHROME_MAIN_DELEGATE_H_
6#define CHROME_APP_CHROME_MAIN_DELEGATE_H_
7
8#include "base/memory/scoped_ptr.h"
9#include "base/metrics/stats_counters.h"
10#include "chrome/common/chrome_content_client.h"
11#include "content/public/app/content_main_delegate.h"
12
13template <typename>
14class ScopedVector;
15
16namespace base {
17class CommandLine;
18}
19
20// Chrome implementation of ContentMainDelegate.
21class ChromeMainDelegate : public content::ContentMainDelegate {
22 public:
23  ChromeMainDelegate();
24  virtual ~ChromeMainDelegate();
25
26 protected:
27  // content::ContentMainDelegate implementation:
28  virtual bool BasicStartupComplete(int* exit_code) OVERRIDE;
29  virtual void PreSandboxStartup() OVERRIDE;
30  virtual void SandboxInitialized(const std::string& process_type) OVERRIDE;
31  virtual int RunProcess(
32      const std::string& process_type,
33      const content::MainFunctionParams& main_function_params) OVERRIDE;
34  virtual void ProcessExiting(const std::string& process_type) OVERRIDE;
35#if defined(OS_MACOSX)
36  virtual bool ProcessRegistersWithSystemProcess(
37      const std::string& process_type) OVERRIDE;
38  virtual bool ShouldSendMachPort(const std::string& process_type) OVERRIDE;
39  virtual bool DelaySandboxInitialization(
40      const std::string& process_type) OVERRIDE;
41#elif defined(OS_POSIX) && !defined(OS_ANDROID)
42  virtual void ZygoteStarting(
43      ScopedVector<content::ZygoteForkDelegate>* delegates) OVERRIDE;
44  virtual void ZygoteForked() OVERRIDE;
45#endif
46  virtual content::ContentBrowserClient* CreateContentBrowserClient() OVERRIDE;
47  virtual content::ContentPluginClient* CreateContentPluginClient() OVERRIDE;
48  virtual content::ContentRendererClient*
49      CreateContentRendererClient() OVERRIDE;
50  virtual content::ContentUtilityClient* CreateContentUtilityClient() OVERRIDE;
51
52#if defined(OS_MACOSX)
53  void InitMacCrashReporter(const base::CommandLine& command_line,
54                            const std::string& process_type);
55#endif  // defined(OS_MACOSX)
56
57  ChromeContentClient chrome_content_client_;
58
59  // startup_timer_ will hold a reference to stats_counter_timer_. Therefore,
60  // the declaration order of these variables matters. Changing this order will
61  // cause startup_timer_ to be freed before stats_counter_timer_, leaving a
62  // dangling reference.
63  scoped_ptr<base::StatsCounterTimer> stats_counter_timer_;
64  scoped_ptr<base::StatsScope<base::StatsCounterTimer> > startup_timer_;
65
66  DISALLOW_COPY_AND_ASSIGN(ChromeMainDelegate);
67};
68
69#endif  // CHROME_APP_CHROME_MAIN_DELEGATE_H_
70