[DevTools] Expose DevToolsAgentHost for OOPIF, display it in chrome://inspect.

content/browser/devtools/render_frame_devtools_agent_host.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_DEVTOOLS_RENDER_FRAME_DEVTOOLS_AGENT_HOST_H_
 #define CONTENT_BROWSER_DEVTOOLS_RENDER_FRAME_DEVTOOLS_AGENT_HOST_H_
 
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 30 matching lines @@
 namespace power { class PowerHandler; }
 namespace service_worker { class ServiceWorkerHandler; }
 namespace tracing { class TracingHandler; }
 }
 
 class CONTENT_EXPORT RenderFrameDevToolsAgentHost
     : public IPCDevToolsAgentHost,
       private WebContentsObserver,
       public NotificationObserver {
  public:
+  static void AddAllAgentHosts(DevToolsAgentHost::List* result);
+
   static void OnCancelPendingNavigation(RenderFrameHost* pending,
                                         RenderFrameHost* current);
 
   void SynchronousSwapCompositorFrame(
       const cc::CompositorFrameMetadata& frame_metadata);
 
   bool HasRenderFrameHost(RenderFrameHost* host);
 
   // DevTooolsAgentHost overrides.
   void DisconnectWebContents() override;
   void ConnectWebContents(WebContents* web_contents) override;
   BrowserContext* GetBrowserContext() override;
   WebContents* GetWebContents() override;
   Type GetType() override;
   std::string GetTitle() override;
   GURL GetURL() override;
   bool Activate() override;
   bool Close() override;
 
  private:
   friend class DevToolsAgentHost;
   explicit RenderFrameDevToolsAgentHost(RenderFrameHost*);
   ~RenderFrameDevToolsAgentHost() override;
 
+  static scoped_refptr<DevToolsAgentHost> GetOrCreateFor(RenderFrameHost* host);
+  static void AppendAgentHostForFrameIfApplicable(
+      DevToolsAgentHost::List* result,
+      RenderFrameHost* host);
+
   // IPCDevToolsAgentHost overrides.
   void DispatchProtocolMessage(const std::string& message) override;
   void SendMessageToAgent(IPC::Message* msg) override;
   void OnClientAttached() override;
   void OnClientDetached() override;
 
   // WebContentsObserver overrides.
   void AboutToNavigateRenderFrame(RenderFrameHost* old_host,
                                   RenderFrameHost* new_host) override;
   void RenderFrameHostChanged(RenderFrameHost* old_host,
@@ skipping 26 matching lines @@
   bool OnSetTouchEventEmulationEnabled(const IPC::Message& message);
 
   void OnDispatchOnInspectorFrontend(const DevToolsMessageChunk& message);
   void DispatchOnInspectorFrontend(const std::string& message);
 
   void ClientDetachedFromRenderer();
 
   void InnerOnClientAttached();
   void InnerClientDetachedFromRenderer();
 
+  bool IsChildFrame();
+
   RenderFrameHostImpl* render_frame_host_;
   scoped_ptr<devtools::dom::DOMHandler> dom_handler_;
   scoped_ptr<devtools::input::InputHandler> input_handler_;
   scoped_ptr<devtools::inspector::InspectorHandler> inspector_handler_;
   scoped_ptr<devtools::network::NetworkHandler> network_handler_;
   scoped_ptr<devtools::page::PageHandler> page_handler_;
   scoped_ptr<devtools::power::PowerHandler> power_handler_;
   scoped_ptr<devtools::service_worker::ServiceWorkerHandler>
       service_worker_handler_;
   scoped_ptr<devtools::tracing::TracingHandler> tracing_handler_;
   scoped_ptr<DevToolsProtocolHandler> protocol_handler_;
   scoped_ptr<DevToolsFrameTraceRecorder> frame_trace_recorder_;
 #if defined(OS_ANDROID)
   scoped_ptr<PowerSaveBlockerImpl> power_save_blocker_;
 #endif
   NotificationRegistrar registrar_;
   bool reattaching_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameDevToolsAgentHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DEVTOOLS_RENDER_FRAME_DEVTOOLS_AGENT_HOST_H_