DevTools: untangle device discovery request from the devtools android bridge.

content/browser/devtools/devtools_agent_host_impl.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_DEVTOOLS_AGENT_HOST_IMPL_H_
 #define CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_AGENT_HOST_IMPL_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 28 matching lines @@
   void ForceAttachClient(DevToolsAgentHostClient* client) override;
   bool DetachClient(DevToolsAgentHostClient* client) override;
   bool DispatchProtocolMessage(DevToolsAgentHostClient* client,
                                const std::string& message) override;
   bool IsAttached() override;
   void InspectElement(DevToolsAgentHostClient* client, int x, int y) override;
   std::string GetId() override;
   std::string GetParentId() override;
   std::string GetDescription() override;
   GURL GetFaviconURL() override;
+  std::string GetFrontendURL() override;
   base::TimeTicks GetLastActivityTime() override;
   BrowserContext* GetBrowserContext() override;
   WebContents* GetWebContents() override;
   void DisconnectWebContents() override;
   void ConnectWebContents(WebContents* wc) override;
-  bool Inspect() override;
+
+  bool Inspect();
 
   // DevToolsProtocolDelegate implementation.
   void SendProtocolResponse(int session_id,
                             const std::string& message) override;
   void SendProtocolNotification(const std::string& message) override;
 
  protected:
   DevToolsAgentHostImpl(const std::string& id);
   ~DevToolsAgentHostImpl() override;
 
@@ skipping 34 matching lines @@
   SendMessageCallback callback_;
   std::string message_buffer_;
   uint32_t message_buffer_size_;
   std::string state_cookie_;
   int last_call_id_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_AGENT_HOST_IMPL_H_