[Web Intents] CWS inline install for GTK

chrome/browser/ui/gtk/web_intent_picker_gtk.h

Index: chrome/browser/ui/gtk/web_intent_picker_gtk.h
diff --git a/chrome/browser/ui/gtk/web_intent_picker_gtk.h b/chrome/browser/ui/gtk/web_intent_picker_gtk.h
index bdd86d385a471f25b355148973c86916de6ebe81..7ff3bc2227193023f48350522d68ce6eef1145de 100644
--- a/chrome/browser/ui/gtk/web_intent_picker_gtk.h
+++ b/chrome/browser/ui/gtk/web_intent_picker_gtk.h
@@ -27,6 +27,7 @@ class CustomDrawButton;
 class GURL;
 class TabContentsContainerGtk;
 class TabContentsWrapper;
+class ThrobberGtk;
 class WebIntentPickerDelegate;
 
 // Gtk implementation of WebIntentPicker.
@@ -43,6 +44,8 @@ class WebIntentPickerGtk : public WebIntentPicker,
 
   // WebIntentPicker implementation.
   virtual void Close() OVERRIDE;
+  virtual void OnExtensionInstallSuccess(const std::string& id) OVERRIDE;
+  virtual void OnExtensionInstallFailure(const std::string& id) OVERRIDE;
 
   // WebIntentPickerModelObserver implementation.
   virtual void OnModelChanged(WebIntentPickerModel* model) OVERRIDE;
@@ -90,6 +93,16 @@ class WebIntentPickerGtk : public WebIntentPicker,
   // Update the suggested extension table from |model_|.
   void UpdateSuggestedExtensions();
 
+  // Enables/disables all service buttons and extension suggestions.
+  void SetWidgetsEnabled(bool enabled);
+
+  // Adds a throbber to the extension at |index|. Returns the alignment widget
+  // containing the throbber.
+  GtkWidget* AddThrobberToExtensionAt(size_t index);
+
+  // Removes the added throbber.
+  void RemoveThrobber();
+
   // Create a new widget displaying |rating| as 5 star images. Rating should be
   // in the range [0, 5].
   GtkWidget* CreateStarsWidget(double rating);
@@ -124,6 +137,9 @@ class WebIntentPickerGtk : public WebIntentPicker,
   // A button to close the picker.
   scoped_ptr<CustomDrawButton> close_button_;
 
+  // The throbber to display when installing an extension.
+  scoped_ptr<ThrobberGtk> throbber_;
+
   // A weak pointer to the constrained window.
   ConstrainedWindowGtk* window_;