Add comment to PPB_MouseInputEvent version 1.1 that GetMovement hasn't been supported.

ppapi/thunk/ppb_input_event_thunk.cc

Index: ppapi/thunk/ppb_input_event_thunk.cc
diff --git a/ppapi/thunk/ppb_input_event_thunk.cc b/ppapi/thunk/ppb_input_event_thunk.cc
index bd28495a90ac3926605c3a600cc4e04fe464558e..058b125f0e96deebab0b11db8fe11180c80b34a3 100644
--- a/ppapi/thunk/ppb_input_event_thunk.cc
+++ b/ppapi/thunk/ppb_input_event_thunk.cc
@@ -80,13 +80,13 @@ const PPB_InputEvent g_ppb_input_event_thunk = {
 
 // Mouse -----------------------------------------------------------------------
 
-PP_Resource CreateMouseInputEvent1_0(PP_Instance instance,
-                                     PP_InputEvent_Type type,
-                                     PP_TimeTicks time_stamp,
-                                     uint32_t modifiers,
-                                     PP_InputEvent_MouseButton mouse_button,
-                                     const PP_Point* mouse_position,
-                                     int32_t click_count) {
+PP_Resource CreateMouseInputEvent(PP_Instance instance,
+                                  PP_InputEvent_Type type,
+                                  PP_TimeTicks time_stamp,
+                                  uint32_t modifiers,
+                                  PP_InputEvent_MouseButton mouse_button,
+                                  const PP_Point* mouse_position,
+                                  int32_t click_count) {
   EnterFunction<ResourceCreationAPI> enter(instance, true);
   if (enter.failed())
     return 0;
@@ -98,7 +98,7 @@ PP_Resource CreateMouseInputEvent1_0(PP_Instance instance,
                                                   &mouse_movement);
 }
 
-PP_Resource CreateMouseInputEvent1_1(PP_Instance instance,
+PP_Resource CreateMouseInputEventDev(PP_Instance instance,
                                      PP_InputEvent_Type type,
                                      PP_TimeTicks time_stamp,
                                      uint32_t modifiers,
@@ -155,16 +155,16 @@ PP_Point GetMouseMovement(PP_Resource mouse_event) {
   return enter.object()->GetMouseMovement();
 }
 
-const PPB_MouseInputEvent_1_0 g_ppb_mouse_input_event_1_0_thunk = {
-  &CreateMouseInputEvent1_0,
+const PPB_MouseInputEvent g_ppb_mouse_input_event_thunk = {
+  &CreateMouseInputEvent,
   &IsMouseInputEvent,
   &GetMouseButton,
   &GetMousePosition,
   &GetMouseClickCount
 };
 
-const PPB_MouseInputEvent g_ppb_mouse_input_event_1_1_thunk = {
-  &CreateMouseInputEvent1_1,
+const PPB_MouseInputEvent_Dev g_ppb_mouse_input_event_dev_thunk = {
+  &CreateMouseInputEventDev,
   &IsMouseInputEvent,
   &GetMouseButton,
   &GetMousePosition,
@@ -277,12 +277,12 @@ const PPB_InputEvent* GetPPB_InputEvent_Thunk() {
   return &g_ppb_input_event_thunk;
 }
 
-const PPB_MouseInputEvent_1_0* GetPPB_MouseInputEvent_1_0_Thunk() {
-  return &g_ppb_mouse_input_event_1_0_thunk;
+const PPB_MouseInputEvent* GetPPB_MouseInputEvent_Thunk() {
+  return &g_ppb_mouse_input_event_thunk;
 }
 
-const PPB_MouseInputEvent* GetPPB_MouseInputEvent_1_1_Thunk() {
-  return &g_ppb_mouse_input_event_1_1_thunk;
+const PPB_MouseInputEvent_Dev* GetPPB_MouseInputEvent_Dev_Thunk() {
+  return &g_ppb_mouse_input_event_dev_thunk;
 }
 
 const PPB_KeyboardInputEvent* GetPPB_KeyboardInputEvent_Thunk() {