Consolidate win/x dispatchers

ui/views/focus/accelerator_handler_win.cc

Index: ui/views/focus/accelerator_handler_win.cc
diff --git a/ui/views/focus/accelerator_handler_win.cc b/ui/views/focus/accelerator_handler_win.cc
index 13c3081ff85899ceafe1050194a110c101f7d7a0..5216b862305def149169cc3d6acda4e9c6d493da 100644
--- a/ui/views/focus/accelerator_handler_win.cc
+++ b/ui/views/focus/accelerator_handler_win.cc
@@ -15,9 +15,7 @@ namespace views {
 AcceleratorHandler::AcceleratorHandler() {
 }
 
-bool AcceleratorHandler::Dispatch(const MSG& msg) {
-  bool process_message = true;
-
+bool AcceleratorHandler::Dispatch(const base::NativeEvent& msg) {
   if (msg.message >= WM_KEYFIRST && msg.message <= WM_KEYLAST) {
     Widget* widget = Widget::GetTopLevelWidgetForNativeView(msg.hwnd);
     FocusManager* focus_manager = widget ? widget->GetFocusManager() : NULL;
@@ -26,11 +24,11 @@ bool AcceleratorHandler::Dispatch(const MSG& msg) {
         case WM_KEYDOWN:
         case WM_SYSKEYDOWN: {
           KeyEvent event(msg);
-          process_message = focus_manager->OnKeyEvent(event);
-          if (!process_message) {
+          if (!focus_manager->OnKeyEvent(event)) {
             // Record that this key is pressed so we can remember not to
             // translate and dispatch the associated WM_KEYUP.
             pressed_keys_.insert(msg.wParam);
+            return true;
           }
           break;
         }
@@ -49,11 +47,8 @@ bool AcceleratorHandler::Dispatch(const MSG& msg) {
     }
   }
 
-  if (process_message) {
-    TranslateMessage(&msg);
-    DispatchMessage(&msg);
-  }
-
+  TranslateMessage(&msg);
+  DispatchMessage(&msg);
   return true;
 }