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