DevTools: Extract target discovery and manipulation from DevToolsHttpHandlerImpl

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/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/socket/stream_listen_socket.h"
@@ skipping 46 matching lines @@
 class DummyDelegate : public DevToolsHttpHandlerDelegate {
  public:
   virtual std::string GetDiscoveryPageHTML() OVERRIDE { return std::string(); }
   virtual bool BundlesFrontendResources() OVERRIDE { return true; }
   virtual base::FilePath GetDebugFrontendDir() OVERRIDE {
     return base::FilePath();
   }
   virtual std::string GetPageThumbnailData(const GURL& url) OVERRIDE {
     return std::string();
   }
-  virtual RenderViewHost* CreateNewTarget() OVERRIDE { return NULL; }
-  virtual TargetType GetTargetType(RenderViewHost*) OVERRIDE {
-    return kTargetTypeTab;
+  virtual scoped_refptr<DevToolsTarget> CreateNewTarget() OVERRIDE {
+    return NULL;
   }
-  virtual std::string GetViewDescription(content::RenderViewHost*) OVERRIDE {
-    return std::string();
+  virtual void EnumerateTargets(TargetCallback callback) OVERRIDE {
+    callback.Run(TargetList());
   }
   virtual scoped_ptr<net::StreamListenSocket> CreateSocketForTethering(
     net::StreamListenSocket::Delegate* delegate,
     std::string* name) OVERRIDE {
     return scoped_ptr<net::StreamListenSocket>();
   }
 };
 
 }
 
@@ skipping 26 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