[Extensions UI Mac] Wire up Mac to use the ExtensionInstalledBubble

chrome/browser/ui/cocoa/extensions/extension_installed_bubble_controller.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 CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/memory/scoped_ptr.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/base_bubble_controller.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 
 class Browser;
-class ExtensionLoadedNotificationObserver;
+class ExtensionInstalledBubble;
+class ExtensionInstalledBubbleBridge;
 @class HyperlinkTextView;
 @class HoverCloseButton;
 @class InfoBubbleView;
 
 namespace extensions {
 class BundleInstaller;
 class Extension;
 }
 
 namespace extension_installed_bubble {
@@ skipping 35 matching lines @@
   Browser* browser_;  // weak
   base::scoped_nsobject<NSImage> icon_;
 
   extension_installed_bubble::ExtensionType type_;
 
   // We need to remove the page action immediately when the browser window
   // closes while this bubble is still open, so the bubble's closing animation
   // doesn't overlap browser destruction.
   BOOL pageActionPreviewShowing_;
 
-  // Lets us register for EXTENSION_LOADED notifications.  The actual
-  // notifications are sent to the observer object, which proxies them
-  // back to the controller.
-  scoped_ptr<ExtensionLoadedNotificationObserver> extensionObserver_;
+  // The bridge to the C++ object that performs shared logic across platforms,
+  // like listening for the notification that the extension is loaded. This
+  // tells us when to show the bubble.
+  scoped_ptr<ExtensionInstalledBubbleBridge> installedBubbleBridge_;
+  scoped_ptr<ExtensionInstalledBubble> installedBubble_;
 
   // References below are weak, being obtained from the nib.
   IBOutlet HoverCloseButton* closeButton_;
   IBOutlet NSImageView* iconImage_;
   IBOutlet NSTextField* heading_;
   // Only shown for browser actions, page actions and omnibox keywords.
   IBOutlet NSTextField* howToUse_;
   IBOutlet NSTextField* howToManage_;
   // Only shown for app installs.
   IBOutlet NSButton* appShortcutLink_;
   // Only shown for extensions with commands.
   IBOutlet NSButton* manageShortcutLink_;
   // Only shown if the sign-in promo is active.
   IBOutlet NSTextField* promoPlaceholder_;
   // Text fields don't work as well with embedded links as text views, but
   // text views cannot conveniently be created in IB. The xib file contains
   // a text field |promoPlaceholder_| that's replaced by this text view |promo_|
   // in -awakeFromNib.
   base::scoped_nsobject<HyperlinkTextView> promo_;
   // Only shown for bundle installs.
   IBOutlet NSTextField* installedHeadingMsg_;
   IBOutlet NSTextField* installedItemsMsg_;
   IBOutlet NSTextField* failedHeadingMsg_;
   IBOutlet NSTextField* failedItemsMsg_;
 }
 
-@property(nonatomic, readonly) const extensions::Extension* extension;
 @property(nonatomic, readonly) const extensions::BundleInstaller* bundle;
 @property(nonatomic) BOOL pageActionPreviewShowing;
 
 // Initialize the window, and then create observers to wait for the extension
 // to complete loading, or the browser window to close.
 - (id)initWithParentWindow:(NSWindow*)parentWindow
                  extension:(const extensions::Extension*)extension
                     bundle:(const extensions::BundleInstaller*)bundle
                    browser:(Browser*)browser
                       icon:(SkBitmap)icon;
 
 // Action for close button.
 - (IBAction)closeWindow:(id)sender;
 
 // From NSTextViewDelegate:
 - (BOOL)textView:(NSTextView*)aTextView
    clickedOnLink:(id)link
          atIndex:(NSUInteger)charIndex;
 
 // Displays the extension installed bubble. This callback is triggered by
 // the extensionObserver when the extension has completed loading.
 - (void)showWindow:(id)sender;
 
-// Clears our weak pointer to the Extension. This callback is triggered by
-// the extensionObserver when the extension is unloaded.
-- (void)extensionUnloaded:(id)sender;
-
 // Opens the shortcut configuration UI.
 - (IBAction)onManageShortcutClicked:(id)sender;
 
 // Shows the new app installed animation.
 - (IBAction)onAppShortcutClicked:(id)sender;
 
 @end
 
 @interface ExtensionInstalledBubbleController (ExposedForTesting)
 
 - (void)removePageActionPreviewIfNecessary;
 - (NSWindow*)initializeWindow;
 - (int)calculateWindowHeight;
 - (void)setMessageFrames:(int)newWindowHeight;
 - (NSRect)headingFrame;
 - (NSRect)frameOfHowToUse;
 - (NSRect)frameOfHowToManage;
 - (NSRect)frameOfSigninPromo;
 - (BOOL)showSyncPromo;
 - (NSButton*)appInstalledShortcutLink;
 
 @end  // ExtensionInstalledBubbleController(ExposedForTesting)
 
 #endif  // CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_CONTROLLER_H_