Support WebView in ash.

content/shell/shell.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 CONTENT_SHELL_SHELL_H_
 #define CONTENT_SHELL_SHELL_H_
 
 #pragma once
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string_piece.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "ui/gfx/native_widget_types.h"
 
-#if defined(OS_LINUX)
+#if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
 #include "ui/base/gtk/gtk_signal.h"
 
 typedef struct _GtkToolItem GtkToolItem;
 #endif
 
 class GURL;
 class WebContents;
 
 namespace content {
@@ skipping 70 matching lines @@
   void PlatformSetContents();
   // Resize the content area and GUI.
   void PlatformResizeSubViews();
   // Enable/disable a button.
   void PlatformEnableUIControl(UIControl control, bool is_enabled);
   // Updates the url in the url bar.
   void PlatformSetAddressBarURL(const GURL& url);
   // Sets whether the spinner is spinning.
   void PlatformSetIsLoading(bool loading);
 
-#if defined(OS_WIN) || defined(OS_LINUX)
+#if (defined(OS_WIN) && !defined(USE_AURA)) || defined(TOOLKIT_GTK)
   // Resizes the main window to the given dimensions.
   void SizeTo(int width, int height);
 #endif
 
   gfx::NativeView GetContentView();
 
   // content::WebContentsDelegate
   virtual void LoadingStateChanged(WebContents* source) OVERRIDE;
   virtual void WebContentsCreated(WebContents* source_contents,
                                   int64 source_frame_id,
                                   const GURL& target_url,
                                   WebContents* new_contents) OVERRIDE;
   virtual void DidNavigateMainFramePostCommit(WebContents* tab) OVERRIDE;
   virtual JavaScriptDialogCreator* GetJavaScriptDialogCreator() OVERRIDE;
 #if defined(OS_MACOSX)
   virtual void HandleKeyboardEvent(
       const NativeWebKeyboardEvent& event) OVERRIDE;
 #endif
 
   // content::WebContentsObserver
   virtual void DidFinishLoad(int64 frame_id,
                              const GURL& validated_url,
                              bool is_main_frame) OVERRIDE;
 
-#if defined(OS_WIN)
+#if defined(OS_WIN) && !defined(USE_AURA)
   static ATOM RegisterWindowClass();
   static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
   static LRESULT CALLBACK EditWndProc(HWND, UINT, WPARAM, LPARAM);
-#elif defined(OS_LINUX)
+#elif defined(TOOLKIT_GTK)
   CHROMEGTK_CALLBACK_0(Shell, void, OnBackButtonClicked);
   CHROMEGTK_CALLBACK_0(Shell, void, OnForwardButtonClicked);
   CHROMEGTK_CALLBACK_0(Shell, void, OnReloadButtonClicked);
   CHROMEGTK_CALLBACK_0(Shell, void, OnStopButtonClicked);
   CHROMEGTK_CALLBACK_0(Shell, void, OnURLEntryActivate);
   CHROMEGTK_CALLBACK_0(Shell, gboolean, OnWindowDestroyed);
 
   CHROMEG_CALLBACK_3(Shell, gboolean, OnCloseWindowKeyPressed, GtkAccelGroup*,
                      GObject*, guint, GdkModifierType);
   CHROMEG_CALLBACK_3(Shell, gboolean, OnHighlightURLView, GtkAccelGroup*,
                      GObject*, guint, GdkModifierType);
 #endif
 
   scoped_ptr<ShellJavaScriptDialogCreator> dialog_creator_;
 
   scoped_ptr<WebContents> web_contents_;
 
   // layoutTestController related variables.
   bool wait_until_done_;
 
   gfx::NativeWindow window_;
   gfx::NativeEditView url_edit_view_;
 
-#if defined(OS_WIN)
+#if defined(OS_WIN) && !defined(USE_AURA)
   WNDPROC default_edit_wnd_proc_;
   static HINSTANCE instance_handle_;
-#elif defined(OS_LINUX)
+#elif defined(TOOLKIT_GTK)
   GtkWidget* vbox_;
 
   GtkToolItem* back_button_;
   GtkToolItem* forward_button_;
   GtkToolItem* reload_button_;
   GtkToolItem* stop_button_;
 
   GtkWidget* spinner_;
   GtkToolItem* spinner_item_;
 
   int content_width_;
   int content_height_;
 #endif
 
   // A container of all the open windows. We use a vector so we can keep track
   // of ordering.
   static std::vector<Shell*> windows_;
 
   // True if the destructur of Shell should post a quit closure on the current
   // message loop if the destructed Shell object was the last one.
   static bool quit_message_loop_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_SHELL_H_