Fix a regression in r56766

views/controls/button/custom_button.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "views/controls/button/custom_button.h"
 
 #include "app/throb_animation.h"
 #include "base/keyboard_codes.h"
 #include "views/screen.h"
 
@@ skipping 179 matching lines @@
     return false;
 
   // Space sets button state to pushed. Enter clicks the button. This matches
   // the Windows native behavior of buttons, where Space clicks the button on
   // KeyRelease and Enter clicks the button on KeyPressed.
   if (e.GetKeyCode() == base::VKEY_SPACE) {
     SetState(BS_PUSHED);
   } else if (e.GetKeyCode() == base::VKEY_RETURN) {
     SetState(BS_NORMAL);
     NotifyClick(e);
+  } else {
+    return false;
   }
   return true;
 }
 
 bool CustomButton::OnKeyReleased(const KeyEvent& e) {
   if ((state_ == BS_DISABLED) || (e.GetKeyCode() != base::VKEY_SPACE))
     return false;
 
   SetState(BS_NORMAL);
   NotifyClick(e);
@@ skipping 43 matching lines @@
 
 void CustomButton::AnimationProgressed(const Animation* animation) {
   SchedulePaint();
 }
 
 bool CustomButton::ShouldEnterPushedState(const MouseEvent& e) {
   return IsTriggerableEvent(e);
 }
 
 }  // namespace views