chromeos: Sync animation.

ash/launcher/launcher_button.h

Index: ash/launcher/launcher_button.h
diff --git a/ash/launcher/launcher_button.h b/ash/launcher/launcher_button.h
index a48c2be6a1e6cfda85293760d41f2e479a1d4321..491a4a1a33f439598ffb3cbcaa3b1c31a0588908 100644
--- a/ash/launcher/launcher_button.h
+++ b/ash/launcher/launcher_button.h
@@ -5,7 +5,6 @@
 #ifndef ASH_LAUNCHER_LAUNCHER_BUTTON_H_
 #define ASH_LAUNCHER_LAUNCHER_BUTTON_H_
 
-#include "base/memory/scoped_ptr.h"
 #include "ui/gfx/shadow_value.h"
 #include "ui/views/controls/button/custom_button.h"
 #include "ui/views/controls/image_view.h"
@@ -32,11 +31,7 @@ class LauncherButton : public views::CustomButton {
     STATE_ACTIVE    = 1 << 2,
     // Underlying LauncherItem needs user's attention.
     STATE_ATTENTION = 1 << 3,
-    // Underlying LauncherItem has pending operations.
-    //   e.g. A TYPE_APP_SHORTCUT item whose corresponding app is being
-    //        installed.
-    STATE_PENDING   = 1 << 4,
-    STATE_FOCUSED   = 1 << 5,
+    STATE_FOCUSED   = 1 << 4,
   };
 
   virtual ~LauncherButton();
@@ -107,7 +102,6 @@ class LauncherButton : public views::CustomButton {
 
  private:
   class BarView;
-  class IconPulseAnimation;
 
   // Returns true if the shelf is horizontal. If this returns false the shelf is
   // vertical.
@@ -125,10 +119,6 @@ class LauncherButton : public views::CustomButton {
   // together.
   int state_;
 
-  // Runs a pulse animation for |icon_view_|. It is created when button state
-  // has a STATE_PENDING bit and destroyed when that bit is clear.
-  scoped_ptr<IconPulseAnimation> icon_pulse_animation_;
-
   gfx::ShadowValues icon_shadows_;
 
   DISALLOW_COPY_AND_ASSIGN(LauncherButton);