Support chrome.windows extension API events for browserless Panels.

chrome/browser/extensions/extension_browser_event_router.h

Index: chrome/browser/extensions/extension_browser_event_router.h
diff --git a/chrome/browser/extensions/extension_browser_event_router.h b/chrome/browser/extensions/extension_browser_event_router.h
index 9dd8b971fce9ddd3b3d0442e672556a4bb375b96..4c7226572451310d1dcc73989ad732ef838b0dca 100644
--- a/chrome/browser/extensions/extension_browser_event_router.h
+++ b/chrome/browser/extensions/extension_browser_event_router.h
@@ -15,11 +15,6 @@
 #include "chrome/browser/ui/browser_list_observer.h"
 #include "chrome/browser/ui/tabs/tab_strip_model_observer.h"
 #include "content/public/browser/notification_registrar.h"
-#if defined(TOOLKIT_VIEWS)
-#include "ui/views/focus/widget_focus_manager.h"
-#elif defined(TOOLKIT_GTK)
-#include "ui/base/x/active_window_watcher_x_observer.h"
-#endif
 
 namespace content {
 class WebContents;
@@ -31,11 +26,6 @@ class WebContents;
 // events from windows/tabs within a profile to extension processes in the same
 // profile.
 class ExtensionBrowserEventRouter : public TabStripModelObserver,
-#if defined(TOOLKIT_VIEWS)
-                                    public views::WidgetFocusChangeListener,
-#elif defined(TOOLKIT_GTK)
-                                    public ui::ActiveWindowWatcherXObserver,
-#endif
                                     public chrome::BrowserListObserver,
                                     public content::NotificationObserver {
  public:
@@ -50,17 +40,6 @@ class ExtensionBrowserEventRouter : public TabStripModelObserver,
   virtual void OnBrowserRemoved(Browser* browser) OVERRIDE;
   virtual void OnBrowserSetLastActive(Browser* browser) OVERRIDE;
 
-#if defined(TOOLKIT_VIEWS)
-  virtual void OnNativeFocusChange(gfx::NativeView focused_before,
-                                   gfx::NativeView focused_now) OVERRIDE;
-#elif defined(TOOLKIT_GTK)
-  virtual void ActiveWindowChanged(GdkWindow* active_window) OVERRIDE;
-#endif
-
-  // Called from Observe() on BROWSER_WINDOW_READY (not a part of
-  // chrome::BrowserListObserver).
-  void OnBrowserWindowReady(Browser* browser);
-
   // TabStripModelObserver
   virtual void TabInsertedAt(TabContents* contents, int index,
                              bool active) OVERRIDE;
@@ -227,15 +206,6 @@ class ExtensionBrowserEventRouter : public TabStripModelObserver,
   // The main profile that owns this event router.
   Profile* profile_;
 
-  // The profile the currently focused window belongs to; either the main or
-  // incognito profile or NULL (none of the above). We remember this in order
-  // to correctly handle focus changes between non-OTR and OTR windows.
-  Profile* focused_profile_;
-
-  // The currently focused window. We keep this so as to avoid sending multiple
-  // windows.onFocusChanged events with the same windowId.
-  int focused_window_id_;
-
   DISALLOW_COPY_AND_ASSIGN(ExtensionBrowserEventRouter);
 };