Add handling for immersive fullscreen to the zoom bubble

chrome/browser/ui/views/frame/immersive_mode_controller_ash.h

Index: chrome/browser/ui/views/frame/immersive_mode_controller_ash.h
diff --git a/chrome/browser/ui/views/frame/immersive_mode_controller_ash.h b/chrome/browser/ui/views/frame/immersive_mode_controller_ash.h
index c72c17de5c8293a8b7cec3b1a8af5de54052acb2..09e3cda3d30e8575710289addca23878b64a4a6a 100644
--- a/chrome/browser/ui/views/frame/immersive_mode_controller_ash.h
+++ b/chrome/browser/ui/views/frame/immersive_mode_controller_ash.h
@@ -252,6 +252,10 @@ class ImmersiveModeControllerAsh : public ImmersiveModeController,
   // the top edge of the screen.
   int mouse_x_when_hit_top_;
 
+  // Tracks if the controller has seen a ET_GESTURE_SCROLL_BEGIN, without the
+  // following events.
+  bool gesture_begun_;
+
   // The current visible bounds of the find bar, in screen coordinates. This is
   // an empty rect if the find bar is not visible.
   gfx::Rect find_bar_visible_bounds_in_screen_;
@@ -284,10 +288,6 @@ class ImmersiveModeControllerAsh : public ImmersiveModeController,
 
   base::WeakPtrFactory<ImmersiveModeControllerAsh> weak_ptr_factory_;
 
-  // Tracks if the controller has seen a ET_GESTURE_SCROLL_BEGIN, without the
-  // following events.
-  bool gesture_begun_;
-
   DISALLOW_COPY_AND_ASSIGN(ImmersiveModeControllerAsh);
 };