[Extensions UI] Share more code in ExtensionInstalledBubble

chrome/browser/ui/extensions/extension_installed_bubble.h

 // Copyright 2013 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_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_H_
 #define CHROME_BROWSER_UI_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_H_
 
 #include "base/memory/weak_ptr.h"
 #include "base/scoped_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "extensions/browser/extension_registry_observer.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 
 class Browser;
 
 namespace extensions {
+class Command;
 class Extension;
 class ExtensionRegistry;
 }
 
 // Provides feedback to the user upon successful installation of an
 // extension. Depending on the type of extension, the Bubble will
 // point to:
 //    OMNIBOX_KEYWORD-> The omnibox.
 //    BROWSER_ACTION -> The browser action icon in the toolbar.
 //    PAGE_ACTION    -> A preview of the page action icon in the location
@@ skipping 29 matching lines @@
                            Browser *browser,
                            const SkBitmap& icon);
 
   ~ExtensionInstalledBubble() override;
 
   const extensions::Extension* extension() const { return extension_; }
   Browser* browser() { return browser_; }
   const Browser* browser() const { return browser_; }
   const SkBitmap& icon() const { return icon_; }
   BubbleType type() const { return type_; }
+  bool has_command_keybinding() const { return action_command_; }
 
   // Stop listening to NOTIFICATION_BROWSER_CLOSING.
   void IgnoreBrowserClosing();
 
+  // Returns the string describing how to use the new extension.
+  base::string16 GetHowToUseDescription() const;
+
  private:
   // Delegates showing the view to our |view_|. Called internally via PostTask.
   void ShowInternal();
 
   // content::NotificationObserver:
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
   // extensions::ExtensionRegistryObserver:
   void OnExtensionLoaded(content::BrowserContext* browser_context,
                          const extensions::Extension* extension) override;
   void OnExtensionUnloaded(
       content::BrowserContext* browser_context,
       const extensions::Extension* extension,
       extensions::UnloadedExtensionInfo::Reason reason) override;
 
   // The view delegate that shows the bubble. Owns us.
   Delegate* delegate_;
 
   // |extension_| is NULL when we are deleted.
   const extensions::Extension* extension_;
   Browser* browser_;
   const SkBitmap icon_;
   BubbleType type_;
   content::NotificationRegistrar registrar_;
 
+  // The command to execute the extension action, if one exists.
+  scoped_ptr<extensions::Command> action_command_;
+
   // Listen to extension load, unloaded notifications.
   ScopedObserver<extensions::ExtensionRegistry,
                  extensions::ExtensionRegistryObserver>
       extension_registry_observer_;
 
   // The number of times to retry showing the bubble if the browser action
   // toolbar is animating.
   int animation_wait_retries_;
 
   base::WeakPtrFactory<ExtensionInstalledBubble> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionInstalledBubble);
 };
 
 #endif  // CHROME_BROWSER_UI_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_H_