DevTools: Extract target discovery and manipulation from DevToolsHttpHandlerImpl

content/browser/devtools/devtools_http_handler_unittest.cc

Index: content/browser/devtools/devtools_http_handler_unittest.cc
diff --git a/content/browser/devtools/devtools_http_handler_unittest.cc b/content/browser/devtools/devtools_http_handler_unittest.cc
index a57c4ccd4cdd9ccab40973a5e06efb9cd90cc526..c3728a76699df36e0a5d7d4a4b8e73efaf4ce1ce 100644
--- a/content/browser/devtools/devtools_http_handler_unittest.cc
+++ b/content/browser/devtools/devtools_http_handler_unittest.cc
@@ -5,6 +5,7 @@
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "content/browser/browser_thread_impl.h"
+#include "content/public/browser/devtools_agent_host.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"
@@ -61,16 +62,19 @@ class DummyDelegate : public DevToolsHttpHandlerDelegate {
   virtual base::FilePath GetDebugFrontendDir() OVERRIDE {
     return base::FilePath();
   }
-  virtual std::string GetPageThumbnailData(const GURL& url) OVERRIDE {
+  virtual bool SupportsPageThumbnails() OVERRIDE { return false; }
+  virtual std::string GetPageThumbnailData(const std::string& id) OVERRIDE {
     return std::string();
   }
-  virtual RenderViewHost* CreateNewTarget() OVERRIDE { return NULL; }
-  virtual TargetType GetTargetType(RenderViewHost*) OVERRIDE {
-    return kTargetTypeTab;
-  }
-  virtual std::string GetViewDescription(content::RenderViewHost*) OVERRIDE {
-    return std::string();
+  virtual Target* CreateNewTarget() OVERRIDE { return NULL; }
+  virtual bool ActivateTarget(const std::string& id) OVERRIDE { return false; }
+  virtual bool CloseTarget(const std::string& id) OVERRIDE { return false; }
+
+  virtual scoped_refptr<content::DevToolsAgentHost> GetAgentHost(
+      const std::string& id) OVERRIDE {
+    return NULL;
   }
+  virtual void RequestTargets(TargetCallback callback) OVERRIDE {}
   virtual scoped_ptr<net::StreamListenSocket> CreateSocketForTethering(
     net::StreamListenSocket::Delegate* delegate,
     std::string* name) OVERRIDE {