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

chrome/browser/ui/cocoa/browser_window_cocoa.mm

Index: chrome/browser/ui/cocoa/browser_window_cocoa.mm
diff --git a/chrome/browser/ui/cocoa/browser_window_cocoa.mm b/chrome/browser/ui/cocoa/browser_window_cocoa.mm
index f0595e50f6c3afafcc85e23b94770649d0872c0b..1470674ccdcf392b61f5da229b91a2bd8dc03078 100644
--- a/chrome/browser/ui/cocoa/browser_window_cocoa.mm
+++ b/chrome/browser/ui/cocoa/browser_window_cocoa.mm
@@ -252,6 +252,19 @@ void BrowserWindowCocoa::SetStarredState(bool is_starred) {
   [controller_ setStarredState:is_starred ? YES : NO];
 }
 
+void BrowserWindowCocoa::SetZoomIconState(ZoomController::ZoomIconState,
+                                          int zoomPercent) {
+  // TODO(khorimoto): Find someone to implement this.
+}
+
+void BrowserWindowCocoa::SetZoomIconTooltipPercent(int zoom_percent) {
+  // TODO(khorimoto): Find someone to implement this.
+}
+
+void BrowserWindowCocoa::ShowZoomBubble(int zoomPercent) {
+  // TODO(khorimoto): Find someone to implement this.
+}
+
 gfx::Rect BrowserWindowCocoa::GetRestoredBounds() const {
   // Flip coordinates based on the primary screen.
   NSScreen* screen = [[NSScreen screens] objectAtIndex:0];