DevTools: create test infrastructure so devtools drives the test

content/shell/browser/shell_devtools_bindings.h

 // Copyright 2017 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.
 
 #ifndef CONTENT_SHELL_BROWSER_SHELL_DEVTOOLS_BINDINGS_H_
 #define CONTENT_SHELL_BROWSER_SHELL_DEVTOOLS_BINDINGS_H_
 
 #include <memory>
 
 #include "base/compiler_specific.h"
@@ skipping 41 matching lines @@
   ~ShellDevToolsBindings() override;
 
  protected:
   // content::DevToolsAgentHostClient implementation.
   void AgentHostClosed(DevToolsAgentHost* agent_host, bool replaced) override;
   void DispatchProtocolMessage(DevToolsAgentHost* agent_host,
                                const std::string& message) override;
 
   void SetPreferences(const std::string& json);
   virtual void HandleMessageFromDevToolsFrontend(const std::string& message);
-  void CreateFrontendHost();
+  void CreateFrontendHost(RenderFrameHost* render_frame_host);
 
  private:
   // WebContentsObserver overrides
-  void RenderViewCreated(RenderViewHost* render_view_host) override;
+  void ReadyToCommitNavigation(
+      content::NavigationHandle* navigation_handle) override;
   void DocumentAvailableInMainFrame() override;
   void WebContentsDestroyed() override;
 
   // net::URLFetcherDelegate overrides.
   void OnURLFetchComplete(const net::URLFetcher* source) override;
 
   void SendMessageAck(int request_id, const base::Value* arg1);
 
   WebContents* inspected_contents_;
   ShellDevToolsDelegate* delegate_;
   scoped_refptr<DevToolsAgentHost> agent_host_;
   int inspect_element_at_x_;
   int inspect_element_at_y_;
 #if !defined(OS_ANDROID)
   std::unique_ptr<DevToolsFrontendHost> frontend_host_;
 #endif
   using PendingRequestsMap = std::map<const net::URLFetcher*, int>;
   PendingRequestsMap pending_requests_;
   base::DictionaryValue preferences_;
   base::WeakPtrFactory<ShellDevToolsBindings> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellDevToolsBindings);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_BROWSER_SHELL_DEVTOOLS_BINDINGS_H_