Tracks changes to zoom icon and zoom percentage. Notifies browser window if the icon should be chan…

chrome/browser/ui/gtk/browser_window_gtk.cc

Index: chrome/browser/ui/gtk/browser_window_gtk.cc
diff --git a/chrome/browser/ui/gtk/browser_window_gtk.cc b/chrome/browser/ui/gtk/browser_window_gtk.cc
index 643bc5baa05bcb016ba7e4d7e3b8c1f1e26e7101..1a5394eb4e2ea2244d235d3a66524576e85d5e38 100644
--- a/chrome/browser/ui/gtk/browser_window_gtk.cc
+++ b/chrome/browser/ui/gtk/browser_window_gtk.cc
@@ -886,6 +886,18 @@ void BrowserWindowGtk::SetStarredState(bool is_starred) {
   toolbar_->GetLocationBarView()->SetStarred(is_starred);
 }
 
+void BrowserWindowGtk::SetZoomIconState(ZoomController::ZoomIconState state) {
+  // TODO(khorimoto): Implement this.
+}
+
+void BrowserWindowGtk::SetZoomIconTooltipPercent(int zoom_percent) {
+  // TODO(khorimoto): Implement this.
+}
+
+void BrowserWindowGtk::ShowZoomBubble(int zoom_percent) {
+  // TODO(khorimoto): Implement this.
+}
+
 gfx::Rect BrowserWindowGtk::GetRestoredBounds() const {
   return restored_bounds_;
 }