extensions/shell/app/shell_main_delegate.h

   1 // Copyright 2014 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 EXTENSIONS_SHELL_APP_SHELL_MAIN_DELEGATE_H_
   6 #define EXTENSIONS_SHELL_APP_SHELL_MAIN_DELEGATE_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "content/public/app/content_main_delegate.h"
  11
  12 namespace content {
  13 class BrowserContext;
  14 class ContentBrowserClient;
  15 class ContentClient;
  16 class ContentRendererClient;
  17 }
  18
  19 namespace extensions {
  20 class ShellBrowserMainDelegate;
  21
  22 class ShellMainDelegate : public content::ContentMainDelegate {
  23  public:
  24   ShellMainDelegate();
  25   ~ShellMainDelegate() override;
  26
  27   // ContentMainDelegate implementation:
  28   bool BasicStartupComplete(int* exit_code) override;
  29   void PreSandboxStartup() override;
  30   content::ContentBrowserClient* CreateContentBrowserClient() override;
  31   content::ContentRendererClient* CreateContentRendererClient() override;
  32   content::ContentUtilityClient* CreateContentUtilityClient() override;
  33 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID)
  34   void ZygoteStarting(
  35       ScopedVector<content::ZygoteForkDelegate>* delegates) override;
  36 #endif
  37
  38  protected:
  39   // The created object is owned by this object.
  40   virtual content::ContentClient* CreateContentClient();
  41   virtual content::ContentBrowserClient* CreateShellContentBrowserClient();
  42   virtual content::ContentRendererClient* CreateShellContentRendererClient();
  43   virtual content::ContentUtilityClient* CreateShellContentUtilityClient();
  44
  45   // Initializes the resource bundle and resources.pak.
  46   virtual void InitializeResourceBundle();
  47
  48  private:
  49   // |process_type| is zygote, renderer, utility, etc. Returns true if the
  50   // process needs data from resources.pak.
  51   static bool ProcessNeedsResourceBundle(const std::string& process_type);
  52
  53   scoped_ptr<content::ContentClient> content_client_;
  54   scoped_ptr<content::ContentBrowserClient> browser_client_;
  55   scoped_ptr<content::ContentRendererClient> renderer_client_;
  56   scoped_ptr<content::ContentUtilityClient> utility_client_;
  57
  58   DISALLOW_COPY_AND_ASSIGN(ShellMainDelegate);
  59 };
  60
  61 }  // namespace extensions
  62
  63 #endif  // EXTENSIONS_SHELL_APP_SHELL_MAIN_DELEGATE_H_