Move a bunch of ash-only vector icons to ash/.

ash/common/system/chromeos/palette/tools/laser_pointer_mode.h

Index: ash/common/system/chromeos/palette/tools/laser_pointer_mode.h
diff --git a/ash/common/system/chromeos/palette/tools/laser_pointer_mode.h b/ash/common/system/chromeos/palette/tools/laser_pointer_mode.h
index b171a1eba6dbdbe41d697072341cf9a3bc8aa092..8b49916ca37d1f0dca87304faf0517339ae2333f 100644
--- a/ash/common/system/chromeos/palette/tools/laser_pointer_mode.h
+++ b/ash/common/system/chromeos/palette/tools/laser_pointer_mode.h
@@ -7,8 +7,13 @@
 
 #include "ash/ash_export.h"
 #include "ash/common/system/chromeos/palette/common_palette_tool.h"
+#include "ui/gfx/geometry/point.h"
 #include "ui/views/pointer_watcher.h"
 
+namespace base {
+class Timer;
+}
+
 namespace ash {
 
 class LaserPointerView;
@@ -29,11 +34,11 @@ class ASH_EXPORT LaserPointerMode : public CommonPaletteTool,
   PaletteToolId GetToolId() const override;
   void OnEnable() override;
   void OnDisable() override;
-  gfx::VectorIconId GetActiveTrayIcon() override;
+  const gfx::VectorIcon& GetActiveTrayIcon() const override;
   views::View* CreateView() override;
 
   // CommonPaletteTool:
-  gfx::VectorIconId GetPaletteIconId() override;
+  const gfx::VectorIcon& GetPaletteIcon() const override;
 
   // views::PointerWatcher:
   void OnPointerEventObserved(const ui::PointerEvent& event,