DevTools: extract bindings from ShellDevToolsFrontend

content/shell/browser/shell_devtools_bindings.h

Index: content/shell/browser/shell_devtools_bindings.h
diff --git a/content/shell/browser/shell_devtools_frontend.h b/content/shell/browser/shell_devtools_bindings.h
similarity index 72%
copy from content/shell/browser/shell_devtools_frontend.h
copy to content/shell/browser/shell_devtools_bindings.h
index cd4f3b5acba01ce471dbad780560b6bc9f36db56..ca4a42945d26b4bef7b1bdc2237a123201c55ff5 100644
--- a/content/shell/browser/shell_devtools_frontend.h
+++ b/content/shell/browser/shell_devtools_bindings.h
@@ -1,9 +1,9 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
+// 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_FRONTEND_H_
-#define CONTENT_SHELL_BROWSER_SHELL_DEVTOOLS_FRONTEND_H_
+#ifndef CONTENT_SHELL_BROWSER_SHELL_DEVTOOLS_BINDINGS_H_
+#define CONTENT_SHELL_BROWSER_SHELL_DEVTOOLS_BINDINGS_H_
 
 #include <memory>
 
@@ -24,40 +24,42 @@ class Value;
 namespace content {
 
 class RenderViewHost;
-class Shell;
 class WebContents;
 
-class ShellDevToolsFrontend : public WebContentsObserver,
+class ShellDevToolsBindings : public WebContentsObserver,
                               public DevToolsAgentHostClient,
                               public net::URLFetcherDelegate {
  public:
-  static ShellDevToolsFrontend* Show(WebContents* inspected_contents);
+  ShellDevToolsBindings(WebContents* devtools_contents,
+                        WebContents* inspected_contents);
 
   void Activate();
   void Focus();
   void InspectElementAt(int x, int y);
-  void Close();
 
   void DisconnectFromTarget();
 
-  Shell* frontend_shell() const { return frontend_shell_; }
+  WebContents* devtools_contents() const { return devtools_contents_; }
+  WebContents* inspected_contents() const { return inspected_contents_; }
 
   void CallClientFunction(const std::string& function_name,
                           const base::Value* arg1,
                           const base::Value* arg2,
                           const base::Value* arg3);
+  void SetPreferences(const std::string& json);
 
- protected:
-  ShellDevToolsFrontend(Shell* frontend_shell, WebContents* inspected_contents);
-  ~ShellDevToolsFrontend() override;
+  ~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 SendMessageAck(int request_id, const base::Value* arg1);
+
  private:
   // WebContentsObserver overrides
   void RenderViewCreated(RenderViewHost* render_view_host) override;
@@ -67,10 +69,7 @@ class ShellDevToolsFrontend : public WebContentsObserver,
   // net::URLFetcherDelegate overrides.
   void OnURLFetchComplete(const net::URLFetcher* source) override;
 
-  void SendMessageAck(int request_id,
-                      const base::Value* arg1);
-
-  Shell* frontend_shell_;
+  WebContents* devtools_contents_;
   WebContents* inspected_contents_;
   scoped_refptr<DevToolsAgentHost> agent_host_;
   int inspect_element_at_x_;
@@ -79,11 +78,11 @@ class ShellDevToolsFrontend : public WebContentsObserver,
   using PendingRequestsMap = std::map<const net::URLFetcher*, int>;
   PendingRequestsMap pending_requests_;
   base::DictionaryValue preferences_;
-  base::WeakPtrFactory<ShellDevToolsFrontend> weak_factory_;
+  base::WeakPtrFactory<ShellDevToolsBindings> weak_factory_;
 
-  DISALLOW_COPY_AND_ASSIGN(ShellDevToolsFrontend);
+  DISALLOW_COPY_AND_ASSIGN(ShellDevToolsBindings);
 };
 
 }  // namespace content
 
-#endif  // CONTENT_SHELL_BROWSER_SHELL_DEVTOOLS_FRONTEND_H_
+#endif  // CONTENT_SHELL_BROWSER_SHELL_DEVTOOLS_BINDINGS_H_