Add handling for immersive fullscreen to the zoom bubble

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

Index: chrome/browser/ui/views/frame/immersive_mode_controller_ash.cc
diff --git a/chrome/browser/ui/views/frame/immersive_mode_controller_ash.cc b/chrome/browser/ui/views/frame/immersive_mode_controller_ash.cc
index aefc397df86ec64ec3154f56c52dc118301c931e..d371de4c98c85eaf814235e0a3f728b898814f6d 100644
--- a/chrome/browser/ui/views/frame/immersive_mode_controller_ash.cc
+++ b/chrome/browser/ui/views/frame/immersive_mode_controller_ash.cc
@@ -288,11 +288,11 @@ ImmersiveModeControllerAsh::ImmersiveModeControllerAsh()
       revealed_lock_count_(0),
       tab_indicator_visibility_(TAB_INDICATORS_HIDE),
       mouse_x_when_hit_top_(-1),
+      gesture_begun_(false),
       native_window_(NULL),
       animation_(new ui::SlideAnimation(this)),
       animations_disabled_for_test_(false),
-      weak_ptr_factory_(this),
-      gesture_begun_(false) {
+      weak_ptr_factory_(this) {
 }
 
 ImmersiveModeControllerAsh::~ImmersiveModeControllerAsh() {
@@ -934,6 +934,10 @@ void ImmersiveModeControllerAsh::MaybeStartReveal(Animate animate) {
     animation_->SetSlideDuration(GetAnimationDuration(animate));
     animation_->Show();
   }
+
+  if (previous_reveal_state == CLOSED) {

[sky, 2013/06/19 13:32:29]

nit: no {}

+    FOR_EACH_OBSERVER(Observer, observers_, OnImmersiveRevealStarted());
+  }
 }
 
 void ImmersiveModeControllerAsh::EnablePaintToLayer(bool enable) {