Provide DevToolsHttpHandlerDelegate with an ability to provide additional page info

content/browser/devtools/devtools_http_handler_unittest.cc

 // 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.
 
 #include "base/message_loop.h"
 #include "base/run_loop.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/public/browser/devtools_http_handler.h"
 #include "content/public/browser/devtools_http_handler_delegate.h"
 #include "net/base/stream_listen_socket.h"
@@ skipping 50 matching lines @@
   virtual base::FilePath GetDebugFrontendDir() OVERRIDE {
     return base::FilePath();
   }
   virtual std::string GetPageThumbnailData(const GURL& url) OVERRIDE {
     return "";
   }
   virtual RenderViewHost* CreateNewTarget() OVERRIDE { return NULL; }
   virtual TargetType GetTargetType(RenderViewHost*) OVERRIDE {
     return kTargetTypeTab;
   }
+  virtual std::string GetViewDescription(content::RenderViewHost*) OVERRIDE {
+    return "";
+  }
 };
 
 }
 
 class DevToolsHttpHandlerTest : public testing::Test {
  public:
   DevToolsHttpHandlerTest()
       : ui_thread_(BrowserThread::UI, &message_loop_) {
   }
  protected:
@@ skipping 20 matching lines @@
           new DummyDelegate());
   // Our dummy socket factory will post a quit message once the server will
   // become ready.
   run_loop.Run();
   devtools_http_handler_->Stop();
   // Make sure the handler actually stops.
   run_loop_2.Run();
 }
 
 }  // namespace content