DevTools: extract DevToolsWindowBase, leave docking, unload and factory logic in DevToolsWindow.

chrome/browser/devtools/devtools_window_base.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_BASE_H_
+#define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_BASE_H_
+
+#include <string>
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
+#include "base/strings/string16.h"
+#include "chrome/browser/devtools/device/devtools_android_bridge.h"
+#include "chrome/browser/devtools/devtools_embedder_message_dispatcher.h"
+#include "chrome/browser/devtools/devtools_file_helper.h"
+#include "chrome/browser/devtools/devtools_file_system_indexer.h"
+#include "chrome/browser/devtools/devtools_targets_ui.h"
+#include "content/public/browser/devtools_client_host.h"
+#include "content/public/browser/devtools_frontend_host_delegate.h"
+#include "content/public/browser/notification_observer.h"
+#include "content/public/browser/notification_registrar.h"
+#include "ui/gfx/size.h"
+
+class Profile;
+
+namespace content {
+class DevToolsClientHost;
+struct FileChooserParams;
+class WebContents;
+}
+
+// Base implementation of DevTools bindings around front-end.
+class DevToolsWindowBase : public content::NotificationObserver,
+                           public content::DevToolsFrontendHostDelegate,
+                           public DevToolsEmbedderMessageDispatcher::Delegate,
+                           public DevToolsAndroidBridge::DeviceCountListener {
+ public:
+  virtual ~DevToolsWindowBase();
+
+  content::WebContents* web_contents() { return web_contents_; }
+
+  // content::NotificationObserver:
+  virtual void Observe(int type,
+                       const content::NotificationSource& source,
+                       const content::NotificationDetails& details) OVERRIDE;
+
+  // content::DevToolsFrontendHostDelegate override:
+  virtual void InspectedContentsClosing() OVERRIDE;
+  virtual void DispatchOnEmbedder(const std::string& message) OVERRIDE;
+
+  // DevToolsEmbedderMessageDispatcher::Delegate overrides:
+  virtual void ActivateWindow() OVERRIDE;
+  virtual void CloseWindow() OVERRIDE;
+  virtual void SetContentsInsets(
+      int left, int top, int right, int bottom) OVERRIDE;
+  virtual void SetContentsResizingStrategy(
+      const gfx::Insets& insets, const gfx::Size& min_size) OVERRIDE;
+  virtual void InspectElementCompleted() OVERRIDE;
+  virtual void MoveWindow(int x, int y) OVERRIDE;
+  virtual void SetIsDocked(bool is_docked) OVERRIDE;
+  virtual void OpenInNewTab(const std::string& url) OVERRIDE;
+  virtual void SaveToFile(const std::string& url,
+                          const std::string& content,
+                          bool save_as) OVERRIDE;
+  virtual void AppendToFile(const std::string& url,
+                            const std::string& content) OVERRIDE;
+  virtual void RequestFileSystems() OVERRIDE;
+  virtual void AddFileSystem() OVERRIDE;
+  virtual void RemoveFileSystem(const std::string& file_system_path) OVERRIDE;
+  virtual void UpgradeDraggedFileSystemPermissions(
+      const std::string& file_system_url) OVERRIDE;
+  virtual void IndexPath(int request_id,
+                         const std::string& file_system_path) OVERRIDE;
+  virtual void StopIndexing(int request_id) OVERRIDE;
+  virtual void SearchInPath(int request_id,
+                            const std::string& file_system_path,
+                            const std::string& query) OVERRIDE;
+  virtual void SetWhitelistedShortcuts(const std::string& message) OVERRIDE;
+  virtual void ZoomIn() OVERRIDE;
+  virtual void ZoomOut() OVERRIDE;
+  virtual void ResetZoom() OVERRIDE;
+  virtual void OpenUrlOnRemoteDeviceAndInspect(const std::string& browser_id,
+                                               const std::string& url) OVERRIDE;
+  virtual void StartRemoteDevicesListener() OVERRIDE;
+  virtual void StopRemoteDevicesListener() OVERRIDE;
+  virtual void EnableRemoteDeviceCounter(bool enable) OVERRIDE;
+
+  // DevToolsAndroidBridge::DeviceCountListener override:
+  virtual void DeviceCountChanged(int count) OVERRIDE;
+
+  // Forwards discovered devices to frontend.
+  virtual void PopulateRemoteDevices(const std::string& source,
+                                     scoped_ptr<base::ListValue> targets);
+
+ protected:
+  DevToolsWindowBase(content::WebContents* web_contents,
+                     const GURL& frontend_url);
+
+  virtual void AddDevToolsExtensionsToClient();
+  virtual void DocumentOnLoadCompletedInMainFrame();
+  void CallClientFunction(const std::string& function_name,
+                          const base::Value* arg1,
+                          const base::Value* arg2,
+                          const base::Value* arg3);
+  Profile* profile() { return profile_; }
+  content::DevToolsClientHost* frontend_host() { return frontend_host_.get(); }
+
+ private:
+  typedef base::Callback<void(bool)> InfoBarCallback;
+
+  // DevToolsFileHelper callbacks.
+  void FileSavedAs(const std::string& url);
+  void CanceledFileSaveAs(const std::string& url);
+  void AppendedTo(const std::string& url);
+  void FileSystemsLoaded(
+      const std::vector<DevToolsFileHelper::FileSystem>& file_systems);
+  void FileSystemAdded(const DevToolsFileHelper::FileSystem& file_system);
+  void IndexingTotalWorkCalculated(int request_id,
+                                   const std::string& file_system_path,
+                                   int total_work);
+  void IndexingWorked(int request_id,
+                      const std::string& file_system_path,
+                      int worked);
+  void IndexingDone(int request_id, const std::string& file_system_path);
+  void SearchCompleted(int request_id,
+                       const std::string& file_system_path,
+                       const std::vector<std::string>& file_paths);
+  void ShowDevToolsConfirmInfoBar(const base::string16& message,
+                                  const InfoBarCallback& callback);
+
+  // Theme and extensions support.
+  GURL ApplyThemeToURL(const GURL& base_url);
+  void UpdateTheme();
+
+  class FrontendWebContentsObserver;
+  friend class FrontendWebContentsObserver;
+  scoped_ptr<FrontendWebContentsObserver> frontend_contents_observer_;
+
+  Profile* profile_;
+  content::WebContents* web_contents_;
+  bool device_listener_enabled_;
+  content::NotificationRegistrar registrar_;
+  scoped_ptr<content::DevToolsClientHost> frontend_host_;
+  scoped_ptr<DevToolsFileHelper> file_helper_;
+  scoped_refptr<DevToolsFileSystemIndexer> file_system_indexer_;
+  typedef std::map<
+      int,
+      scoped_refptr<DevToolsFileSystemIndexer::FileSystemIndexingJob> >
+      IndexingJobsMap;
+  IndexingJobsMap indexing_jobs_;
+
+  scoped_ptr<DevToolsRemoteTargetsUIHandler> remote_targets_handler_;
+  scoped_ptr<DevToolsEmbedderMessageDispatcher> embedder_message_dispatcher_;
+  base::WeakPtrFactory<DevToolsWindowBase> weak_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(DevToolsWindowBase);
+};
+
+#endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_BASE_H_