extensions: Add ExtensionView interface.

chrome/browser/ui/cocoa/extensions/extension_view_mac.h

Index: chrome/browser/ui/cocoa/extensions/extension_view_mac.h
diff --git a/chrome/browser/ui/cocoa/extensions/extension_view_mac.h b/chrome/browser/ui/cocoa/extensions/extension_view_mac.h
index bbe08f964165d10711370865be8a065a85576e49..4c27c07ca89b00ebb2c852952dc505bffc552a09 100644
--- a/chrome/browser/ui/cocoa/extensions/extension_view_mac.h
+++ b/chrome/browser/ui/cocoa/extensions/extension_view_mac.h
@@ -6,68 +6,26 @@
 #define CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_VIEW_MAC_H_
 
 #include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "chrome/browser/extensions/extension_view.h"
 #include "third_party/skia/include/core/SkBitmap.h"
-#include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/size.h"
 
-class Browser;
-class SkBitmap;
-
-namespace content {
-class RenderViewHost;
-}
-
-namespace extensions {
-class ExtensionHost;
-}
-
 // This class represents extension views. An extension view internally contains
 // a bridge to an extension process, which draws to the extension view's
 // native view object through IPC.
-class ExtensionViewMac {
+class ExtensionViewMac : public ExtensionView {
  public:
-  class Container {
-   public:
-    virtual ~Container() {}
-    virtual void OnExtensionSizeChanged(ExtensionViewMac* view,
-                                        const gfx::Size& new_size) {}
-    virtual void OnExtensionViewDidShow(ExtensionViewMac* view) {};
-  };
-
   ExtensionViewMac(extensions::ExtensionHost* extension_host, Browser* browser);
-  ~ExtensionViewMac();
+  virtual ~ExtensionViewMac();
 
   // Starts the extension process and creates the native view. You must call
   // this method before calling any of this class's other methods.
   void Init();
 
-  // Returns the extension's native view.
-  gfx::NativeView native_view();
-
-  // Returns the browser the extension belongs to.
-  Browser* browser() const { return browser_; }
-
-  // Method for the ExtensionHost to notify us that the extension page is
-  // loaded.
-  void DidStopLoading();
-
   // Sets the extensions's background image.
   void SetBackground(const SkBitmap& background);
 
-  // Sets the container for this view.
-  void set_container(Container* container) { container_ = container; }
-
-  // Method for the ExtensionHost to notify us about the correct size for
-  // extension contents.
-  void ResizeDueToAutoResize(const gfx::Size& new_size);
-
-  // Method for the ExtensionHost to notify us when the RenderViewHost has a
-  // connection.
-  void RenderViewCreated();
-
-  // Informs the view that its containing window's frame changed.
-  void WindowFrameChanged();
-
   // The minimum/maximum dimensions of the popup.
   // The minimum is just a little larger than the size of the button itself.
   // The maximum is an arbitrary number that should be smaller than most
@@ -78,7 +36,16 @@ class ExtensionViewMac {
   static const CGFloat kMaxHeight;
 
  private:
-  content::RenderViewHost* render_view_host() const;
+  // Overridden from ExtensionView:
+  virtual Browser* GetBrowser() OVERRIDE;
+  virtual const Browser* GetBrowser() const OVERRIDE;
+  virtual gfx::NativeView GetNativeView() OVERRIDE;
+  virtual content::RenderViewHost* GetRenderViewHost() const OVERRIDE;
+  virtual void SetContainer(ExtensionViewContainer* container) OVERRIDE;
+  virtual void ResizeDueToAutoResize(const gfx::Size& new_size) OVERRIDE;
+  virtual void RenderViewCreated() OVERRIDE;
+  virtual void DidStopLoading() OVERRIDE;
+  virtual void WindowFrameChanged() OVERRIDE;
 
   void CreateWidgetHostView();
 
@@ -97,7 +64,7 @@ class ExtensionViewMac {
   // loaded.
   gfx::Size pending_preferred_size_;
 
-  Container* container_;
+  ExtensionViewContainer* container_;  // weak
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionViewMac);
 };