Revert 152080 - Refactor browser window zoom handling and enable zoom icon on all platforms.

chrome/browser/ui/gtk/browser_window_gtk.cc

Index: chrome/browser/ui/gtk/browser_window_gtk.cc
===================================================================
--- chrome/browser/ui/gtk/browser_window_gtk.cc	(revision 152086)
+++ chrome/browser/ui/gtk/browser_window_gtk.cc	(working copy)
@@ -840,10 +840,18 @@
   toolbar_->GetLocationBarView()->SetStarred(is_starred);
 }
 
-void BrowserWindowGtk::ZoomChangedForActiveTab(bool can_show_bubble) {
-  toolbar_->GetLocationBarView()->ZoomChangedForActiveTab(can_show_bubble);
+void BrowserWindowGtk::SetZoomIconState(ZoomController::ZoomIconState state) {
+  toolbar_->GetLocationBarView()->SetZoomIconState(state);
 }
 
+void BrowserWindowGtk::SetZoomIconTooltipPercent(int zoom_percent) {
+  toolbar_->GetLocationBarView()->SetZoomIconTooltipPercent(zoom_percent);
+}
+
+void BrowserWindowGtk::ShowZoomBubble(int zoom_percent) {
+  toolbar_->GetLocationBarView()->ShowZoomBubble(zoom_percent);
+}
+
 gfx::Rect BrowserWindowGtk::GetRestoredBounds() const {
   return restored_bounds_;
 }