extensions/shell/browser/shell_content_browser_client.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_BROWSER_SHELL_CONTENT_BROWSER_CLIENT_H_
   6 #define EXTENSIONS_SHELL_BROWSER_SHELL_CONTENT_BROWSER_CLIENT_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "content/public/browser/content_browser_client.h"
  10
  11 class GURL;
  12
  13 namespace base {
  14 class CommandLine;
  15 }
  16
  17 namespace content {
  18 class BrowserContext;
  19 }
  20
  21 namespace extensions {
  22 class Extension;
  23 class ShellBrowserMainDelegate;
  24 class ShellBrowserMainParts;
  25
  26 // Content module browser process support for app_shell.
  27 class ShellContentBrowserClient : public content::ContentBrowserClient {
  28  public:
  29   explicit ShellContentBrowserClient(
  30       ShellBrowserMainDelegate* browser_main_delegate);
  31   virtual ~ShellContentBrowserClient();
  32
  33   // Returns the single instance.
  34   static ShellContentBrowserClient* Get();
  35
  36   // Returns the single browser context for app_shell.
  37   content::BrowserContext* GetBrowserContext();
  38
  39   // content::ContentBrowserClient overrides.
  40   virtual content::BrowserMainParts* CreateBrowserMainParts(
  41       const content::MainFunctionParams& parameters) OVERRIDE;
  42   virtual void RenderProcessWillLaunch(
  43       content::RenderProcessHost* host) OVERRIDE;
  44   virtual bool ShouldUseProcessPerSite(content::BrowserContext* browser_context,
  45                                        const GURL& effective_url) OVERRIDE;
  46   virtual net::URLRequestContextGetter* CreateRequestContext(
  47       content::BrowserContext* browser_context,
  48       content::ProtocolHandlerMap* protocol_handlers,
  49       content::URLRequestInterceptorScopedVector request_interceptors) OVERRIDE;
  50   // TODO(jamescook): Quota management?
  51   // TODO(jamescook): Speech recognition?
  52   virtual bool IsHandledURL(const GURL& url) OVERRIDE;
  53   virtual void SiteInstanceGotProcess(
  54       content::SiteInstance* site_instance) OVERRIDE;
  55   virtual void SiteInstanceDeleting(
  56       content::SiteInstance* site_instance) OVERRIDE;
  57   virtual void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
  58                                               int child_process_id) OVERRIDE;
  59   virtual content::BrowserPpapiHost* GetExternalBrowserPpapiHost(
  60       int plugin_process_id) OVERRIDE;
  61   virtual void GetAdditionalAllowedSchemesForFileSystem(
  62       std::vector<std::string>* additional_schemes) OVERRIDE;
  63
  64  private:
  65   // Appends command line switches for a renderer process.
  66   void AppendRendererSwitches(base::CommandLine* command_line);
  67
  68   // Returns the extension or app associated with |site_instance| or NULL.
  69   const Extension* GetExtension(content::SiteInstance* site_instance);
  70
  71   // Owned by content::BrowserMainLoop.
  72   ShellBrowserMainParts* browser_main_parts_;
  73
  74   // Owned by ShellBrowserMainParts.
  75   ShellBrowserMainDelegate* browser_main_delegate_;
  76
  77   DISALLOW_COPY_AND_ASSIGN(ShellContentBrowserClient);
  78 };
  79
  80 }  // namespace extensions
  81
  82 #endif  // EXTENSIONS_SHELL_BROWSER_SHELL_CONTENT_BROWSER_CLIENT_H_