Add content API for DevTools HTTP handler

chrome/browser/debugger/remote_debugging_server.h

Index: chrome/browser/debugger/remote_debugging_server.h
diff --git a/chrome/browser/debugger/remote_debugging_server.h b/chrome/browser/debugger/remote_debugging_server.h
index 9fdbae07e3f2bd5d66621df59d07a10680cc255d..d7b716062e020f5fc549b063d26d729c4e6e35e4 100644
--- a/chrome/browser/debugger/remote_debugging_server.h
+++ b/chrome/browser/debugger/remote_debugging_server.h
@@ -10,11 +10,13 @@
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
-#include "content/browser/debugger/devtools_http_protocol_handler.h"
 
-class DevToolsHttpProtocolHandler;
 class Profile;
 
+namespace content {
+class DevToolsHttpHandler;
+}
+
 class RemoteDebuggingServer {
  public:
   RemoteDebuggingServer(Profile* profile,
@@ -25,7 +27,7 @@ class RemoteDebuggingServer {
   virtual ~RemoteDebuggingServer();
 
  private:
-  scoped_refptr<DevToolsHttpProtocolHandler> devtools_http_handler_;
+  scoped_refptr<content::DevToolsHttpHandler> devtools_http_handler_;
   DISALLOW_COPY_AND_ASSIGN(RemoteDebuggingServer);
 };