content/browser/devtools/render_view_devtools_agent_host.h

   1 // Copyright (c) 2012 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 CONTENT_BROWSER_DEVTOOLS_RENDER_VIEW_DEVTOOLS_AGENT_HOST_H_
   6 #define CONTENT_BROWSER_DEVTOOLS_RENDER_VIEW_DEVTOOLS_AGENT_HOST_H_
   7
   8 #include <map>
   9
  10 #include "base/basictypes.h"
  11 #include "base/compiler_specific.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "content/browser/devtools/ipc_devtools_agent_host.h"
  14 #include "content/common/content_export.h"
  15 #include "content/public/browser/notification_observer.h"
  16 #include "content/public/browser/notification_registrar.h"
  17 #include "content/public/browser/web_contents_observer.h"
  18
  19 namespace cc {
  20 class CompositorFrameMetadata;
  21 }
  22
  23 namespace content {
  24
  25 class BrowserContext;
  26 class DevToolsProtocolHandler;
  27 class RenderViewHost;
  28 class RenderViewHostImpl;
  29
  30 #if defined(OS_ANDROID)
  31 class PowerSaveBlockerImpl;
  32 #endif
  33
  34 namespace devtools {
  35 namespace dom { class DOMHandler; }
  36 namespace input { class InputHandler; }
  37 namespace inspector { class InspectorHandler; }
  38 namespace network { class NetworkHandler; }
  39 namespace page { class PageHandler; }
  40 namespace power { class PowerHandler; }
  41 namespace tracing { class TracingHandler; }
  42 }
  43
  44 class CONTENT_EXPORT RenderViewDevToolsAgentHost
  45     : public IPCDevToolsAgentHost,
  46       private WebContentsObserver,
  47       public NotificationObserver {
  48  public:
  49   static void OnCancelPendingNavigation(RenderViewHost* pending,
  50                                         RenderViewHost* current);
  51
  52   RenderViewDevToolsAgentHost(RenderViewHost*);
  53
  54   void SynchronousSwapCompositorFrame(
  55       const cc::CompositorFrameMetadata& frame_metadata);
  56
  57   // DevTooolsAgentHost overrides.
  58   void DisconnectWebContents() override;
  59   void ConnectWebContents(WebContents* web_contents) override;
  60   BrowserContext* GetBrowserContext() override;
  61   WebContents* GetWebContents() override;
  62   Type GetType() override;
  63   std::string GetTitle() override;
  64   GURL GetURL() override;
  65   bool Activate() override;
  66   bool Close() override;
  67
  68  private:
  69   friend class DevToolsAgentHost;
  70   ~RenderViewDevToolsAgentHost() override;
  71
  72   // IPCDevToolsAgentHost overrides.
  73   void DispatchProtocolMessage(const std::string& message) override;
  74   void SendMessageToAgent(IPC::Message* msg) override;
  75   void OnClientAttached() override;
  76   void OnClientDetached() override;
  77
  78   // WebContentsObserver overrides.
  79   void AboutToNavigateRenderFrame(RenderFrameHost* render_frame_host) override;
  80   void RenderViewHostChanged(RenderViewHost* old_host,
  81                              RenderViewHost* new_host) override;
  82   void RenderViewDeleted(RenderViewHost* rvh) override;
  83   void RenderProcessGone(base::TerminationStatus status) override;
  84   bool OnMessageReceived(const IPC::Message& message,
  85                          RenderFrameHost* render_frame_host) override;
  86   bool OnMessageReceived(const IPC::Message& message) override;
  87   void DidAttachInterstitialPage() override;
  88   void DidDetachInterstitialPage() override;
  89   void TitleWasSet(NavigationEntry* entry, bool explicit_set) override;
  90   void NavigationEntryCommitted(
  91       const LoadCommittedDetails& load_details) override;
  92
  93   // NotificationObserver overrides:
  94   void Observe(int type,
  95                const NotificationSource& source,
  96                const NotificationDetails& details) override;
  97
  98   void DisconnectRenderViewHost();
  99   void ConnectRenderViewHost(RenderViewHost* rvh);
 100   void ReattachToRenderViewHost(RenderViewHost* rvh);
 101
 102   void SetRenderViewHost(RenderViewHost* rvh);
 103   void ClearRenderViewHost();
 104
 105   void RenderViewCrashed();
 106   void OnSwapCompositorFrame(const IPC::Message& message);
 107   bool OnSetTouchEventEmulationEnabled(const IPC::Message& message);
 108
 109   void OnDispatchOnInspectorFrontend(const std::string& message,
 110                                      uint32 total_size);
 111   void DispatchOnInspectorFrontend(const std::string& message);
 112   void OnSaveAgentRuntimeState(const std::string& state);
 113
 114   void ClientDetachedFromRenderer();
 115
 116   void InnerOnClientAttached();
 117   void InnerClientDetachedFromRenderer();
 118
 119   RenderViewHostImpl* render_view_host_;
 120   scoped_ptr<devtools::dom::DOMHandler> dom_handler_;
 121   scoped_ptr<devtools::input::InputHandler> input_handler_;
 122   scoped_ptr<devtools::inspector::InspectorHandler> inspector_handler_;
 123   scoped_ptr<devtools::network::NetworkHandler> network_handler_;
 124   scoped_ptr<devtools::page::PageHandler> page_handler_;
 125   scoped_ptr<devtools::power::PowerHandler> power_handler_;
 126   scoped_ptr<devtools::tracing::TracingHandler> tracing_handler_;
 127   scoped_ptr<DevToolsProtocolHandler> protocol_handler_;
 128 #if defined(OS_ANDROID)
 129   scoped_ptr<PowerSaveBlockerImpl> power_save_blocker_;
 130 #endif
 131   std::string state_;
 132   NotificationRegistrar registrar_;
 133   bool reattaching_;
 134
 135   DISALLOW_COPY_AND_ASSIGN(RenderViewDevToolsAgentHost);
 136 };
 137
 138 }  // namespace content
 139
 140 #endif  // CONTENT_BROWSER_DEVTOOLS_RENDER_VIEW_DEVTOOLS_AGENT_HOST_H_