DevTools: [remote debugging] introduce json/new and json/close for creating and closing the tabs.

chrome/browser/android/devtools_server.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 "chrome/browser/android/devtools_server.h"
 
 #include <cstring>
 #include <pwd.h>
 
 #include "base/basictypes.h"
@@ skipping 52 matching lines @@
     history::TopSites* top_sites = profile->GetTopSites();
     if (top_sites) {
       scoped_refptr<base::RefCountedMemory> data;
       if (top_sites->GetPageThumbnail(url, &data))
         return std::string(reinterpret_cast<const char*>(data->front()),
                            data->size());
     }
     return "";
   }
 
+  content::RenderViewHost* CreateNewTarget() {
+    return NULL;
+  }
+
  private:
   static void PopulatePageThumbnails() {
     Profile* profile =
         ProfileManager::GetLastUsedProfile()->GetOriginalProfile();
     history::TopSites* top_sites = profile->GetTopSites();
     if (top_sites)
       top_sites->SyncWithHistory();
   }
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsServerDelegate);
@@ skipping 27 matching lines @@
     return;
   // Note that the call to Stop() below takes care of |protocol_handler_|
   // deletion.
   protocol_handler_->Stop();
   protocol_handler_ = NULL;
 }
 
 bool DevToolsServer::IsStarted() const {
   return protocol_handler_;
 }