Rename RootWindowHost to WindowTreeHost

ui/aura/remote_root_window_host_win.h

 // Copyright (c) 2012 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 UI_AURA_REMOTE_ROOT_WINDOW_HOST_WIN_H_
 #define UI_AURA_REMOTE_ROOT_WINDOW_HOST_WIN_H_
 
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 76 matching lines @@
                                     const FileSelectionCanceled& on_failure);
 
 // Handles the activate desktop command for Metro Chrome Ash. The on_success
 // callback passed in is invoked when activation is completed.
 // The |ash_exit| parameter indicates whether the Ash process would be shutdown
 // after activating the desktop.
 AURA_EXPORT void HandleActivateDesktop(
     const base::FilePath& shortcut,
     bool ash_exit);
 
-// RootWindowHost implementaton that receives events from a different
+// WindowTreeHost implementaton that receives events from a different
 // process. In the case of Windows this is the Windows 8 (aka Metro)
 // frontend process, which forwards input events to this class.
-class AURA_EXPORT RemoteRootWindowHostWin
-    : public RootWindowHost,
+class AURA_EXPORT RemoteWindowTreeHostWin
+    : public WindowTreeHost,
       public ui::internal::RemoteInputMethodDelegateWin {
  public:
-  // Returns the only RemoteRootWindowHostWin, if this is the first time
+  // Returns the only RemoteWindowTreeHostWin, if this is the first time
   // this function is called, it will call Create() wiht empty bounds.
-  static RemoteRootWindowHostWin* Instance();
-  static RemoteRootWindowHostWin* Create(const gfx::Rect& bounds);
+  static RemoteWindowTreeHostWin* Instance();
+  static RemoteWindowTreeHostWin* Create(const gfx::Rect& bounds);
 
   // Called when the remote process has established its IPC connection.
   // The |host| can be used when we need to send a message to it and
   // |remote_window| is the actual window owned by the viewer process.
   void Connected(IPC::Sender* host, HWND remote_window);
   // Called when the remote process has closed its IPC connection.
   void Disconnected();
 
   // Called when we have a message from the remote process.
   bool OnMessageReceived(const IPC::Message& message);
@@ skipping 34 matching lines @@
   void HandleWindowSizeChanged(uint32 width, uint32 height);
 
   // Returns the active ASH root window.
   Window* GetAshWindow();
 
   // Returns true if the remote window is the foreground window according to the
   // OS.
   bool IsForegroundWindow();
 
  private:
-  explicit RemoteRootWindowHostWin(const gfx::Rect& bounds);
-  virtual ~RemoteRootWindowHostWin();
+  explicit RemoteWindowTreeHostWin(const gfx::Rect& bounds);
+  virtual ~RemoteWindowTreeHostWin();
 
   // IPC message handing methods:
   void OnMouseMoved(int32 x, int32 y, int32 flags);
   void OnMouseButton(const MetroViewerHostMsg_MouseButtonParams& params);
   void OnKeyDown(uint32 vkey,
                  uint32 repeat_count,
                  uint32 scan_code,
                  uint32 flags);
   void OnKeyUp(uint32 vkey,
                uint32 repeat_count,
@@ skipping 20 matching lines @@
   ui::RemoteInputMethodPrivateWin* GetRemoteInputMethodPrivate();
   void OnImeCandidatePopupChanged(bool visible);
   void OnImeCompositionChanged(
       const base::string16& text,
       int32 selection_start,
       int32 selection_end,
       const std::vector<metro_viewer::UnderlineInfo>& underlines);
   void OnImeTextCommitted(const base::string16& text);
   void OnImeInputSourceChanged(uint16 language_id, bool is_ime);
 
-  // RootWindowHost overrides:
+  // WindowTreeHost overrides:
   virtual RootWindow* GetRootWindow() OVERRIDE;
   virtual gfx::AcceleratedWidget GetAcceleratedWidget() OVERRIDE;
   virtual void Show() OVERRIDE;
   virtual void Hide() OVERRIDE;
   virtual void ToggleFullScreen() OVERRIDE;
   virtual gfx::Rect GetBounds() const OVERRIDE;
   virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
   virtual gfx::Insets GetInsets() const OVERRIDE;
   virtual void SetInsets(const gfx::Insets& insets) OVERRIDE;
   virtual gfx::Point GetLocationOnNativeScreen() const OVERRIDE;
   virtual void SetCapture() OVERRIDE;
   virtual void ReleaseCapture() OVERRIDE;
   virtual void SetCursor(gfx::NativeCursor cursor) OVERRIDE;
   virtual bool QueryMouseLocation(gfx::Point* location_return) OVERRIDE;
   virtual bool ConfineCursorToRootWindow() OVERRIDE;
   virtual void UnConfineCursor() OVERRIDE;
   virtual void OnCursorVisibilityChanged(bool show) OVERRIDE;
   virtual void MoveCursorTo(const gfx::Point& location) OVERRIDE;
   virtual void PostNativeEvent(const base::NativeEvent& native_event) OVERRIDE;
   virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE;
   virtual void PrepareForShutdown() OVERRIDE;
 
   // ui::internal::RemoteInputMethodDelegateWin overrides:
   virtual void CancelComposition() OVERRIDE;
   virtual void OnTextInputClientUpdated(
       const std::vector<int32>& input_scopes,
       const std::vector<gfx::Rect>& composition_character_bounds) OVERRIDE;
 
   // Helper function to dispatch a keyboard message to the desired target.
-  // The default target is the RootWindowHostDelegate. For nested message loop
+  // The default target is the WindowTreeHostDelegate. For nested message loop
   // invocations we post a synthetic keyboard message directly into the message
   // loop. The dispatcher for the nested loop would then decide how this
   // message is routed.
   void DispatchKeyboardMessage(ui::EventType type,
                                uint32 vkey,
                                uint32 repeat_count,
                                uint32 scan_code,
                                uint32 flags,
                                bool is_character);
 
@@ skipping 32 matching lines @@
   // Tracking last click event for synthetically generated mouse events.
   scoped_ptr<ui::MouseEvent> last_mouse_click_event_;
 
   // State of the keyboard/mouse at the time of the last input event. See
   // description of SetEventFlags().
   uint32 event_flags_;
 
   // Current size of this root window.
   gfx::Size window_size_;
 
-  DISALLOW_COPY_AND_ASSIGN(RemoteRootWindowHostWin);
+  DISALLOW_COPY_AND_ASSIGN(RemoteWindowTreeHostWin);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_REMOTE_ROOT_WINDOW_HOST_WIN_H_