Ash: Support "Next Song", "Previous Song", "Play/Pause" Multi Media buttons

ash/accelerators/accelerator_table.cc

Index: ash/accelerators/accelerator_table.cc
diff --git a/ash/accelerators/accelerator_table.cc b/ash/accelerators/accelerator_table.cc
index c04f1e357c4ec7d54a60087d7b159d0ebad1956b..64005a2211f860938f373447c9a88e0cc1f7b29e 100644
--- a/ash/accelerators/accelerator_table.cc
+++ b/ash/accelerators/accelerator_table.cc
@@ -128,7 +128,12 @@ const AcceleratorData kAcceleratorData[] = {
   { true, ui::VKEY_F2, ui::EF_CONTROL_DOWN, FOCUS_NEXT_PANE },
   { true, ui::VKEY_F1, ui::EF_CONTROL_DOWN, FOCUS_PREVIOUS_PANE },
 
-  // TODO(yusukes): Handle VKEY_MEDIA_STOP, VKEY_MEDIA_PLAY_PAUSE, and
+  // Media Player shortcuts.
+  { true, ui::VKEY_MEDIA_NEXT_TRACK, ui::EF_NONE, MEDIA_NEXT_TRACK},
+  { true, ui::VKEY_MEDIA_PLAY_PAUSE, ui::EF_NONE, MEDIA_PLAY_PAUSE},
+  { true, ui::VKEY_MEDIA_PREV_TRACK, ui::EF_NONE, MEDIA_PREV_TRACK},
+
+  // TODO(yusukes): Handle VKEY_MEDIA_STOP, and
   // VKEY_MEDIA_LAUNCH_MAIL.
 };