[DevTools] Move DevToolsWindow testing code to a separate class.

chrome/browser/devtools/devtools_window_testing.h

+// Copyright (c) 2014 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 CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_TESTING_H_
+#define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_TESTING_H_
+
+#include "base/callback.h"
+#include "chrome/browser/devtools/devtools_window.h"
+#include "ui/gfx/rect.h"
+
+class Browser;
+class Profile;
+
+namespace content {
+class DevToolsAgentHost;
+class RenderViewHost;
+class WebContents;
+}
+
+class DevToolsWindowTesting {
+ public:
+  virtual ~DevToolsWindowTesting();
+
+  // The following methods block until DevToolsWindow is completely loaded.
+  static DevToolsWindow* OpenDevToolsWindowSync(
+      content::RenderViewHost* inspected_rvh, bool is_docked);
+  static DevToolsWindow* OpenDevToolsWindowSync(
+      Browser* browser, bool is_docked);
+  static DevToolsWindow* OpenDevToolsWindowForWorkerSync(
+      Profile* profile, content::DevToolsAgentHost* worker_agent);
+
+  // Closes the window like it was user-initiated.
+  static void CloseDevToolsWindow(DevToolsWindow* window);
+  // Blocks until window is closed.
+  static void CloseDevToolsWindowSync(DevToolsWindow* window);
+
+  static DevToolsWindowTesting* Get(DevToolsWindow* window);
+
+  Browser* browser();
+  content::WebContents* main_web_contents();
+  content::WebContents* toolbox_web_contents();
+  void SetInspectedPageBounds(const gfx::Rect& bounds);
+  void SetCloseCallback(const base::Closure& closure);
+
+ private:
+  friend class DevToolsWindow;
+
+  explicit DevToolsWindowTesting(DevToolsWindow* window);
+  static void WaitForDevToolsWindowLoad(DevToolsWindow* window);
+  static void WindowClosed(DevToolsWindow* window);
+  static DevToolsWindowTesting* Find(DevToolsWindow* window);
+
+  DevToolsWindow* devtools_window_;
+  base::Closure close_callback_;
+
+  DISALLOW_COPY_AND_ASSIGN(DevToolsWindowTesting);
+};
+
+#endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_TESTING_H_