Fix Caps Lock bug

ui/base/ime/input_method_chromeos.cc

 // Copyright 2014 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 "ui/base/ime/input_method_chromeos.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <cstring>
@@ skipping 45 matching lines @@
   if (ui::IMEBridge::Get())
     ui::IMEBridge::Get()->SetInputContextHandler(NULL);
 }
 
 void InputMethodChromeOS::DispatchKeyEvent(
     ui::KeyEvent* event,
     std::unique_ptr<AckCallback> ack_callback) {
   DCHECK(event->IsKeyEvent());
   DCHECK(!(event->flags() & ui::EF_IS_SYNTHESIZED));
 
-  // For linux_chromeos, the ime keyboard cannot track the caps lock state by
-  // itself, so need to call SetCapsLockEnabled() method to reflect the caps
-  // lock state by the key event.
-  if (!chromeos::IsRunningAsSystemCompositor()) {
-    chromeos::input_method::InputMethodManager* manager =
-        chromeos::input_method::InputMethodManager::Get();
-    if (manager) {
-      chromeos::input_method::ImeKeyboard* keyboard = manager->GetImeKeyboard();
-      if (keyboard && event->type() == ui::ET_KEY_PRESSED) {
-        keyboard->SetCapsLockEnabled((event->key_code() == ui::VKEY_CAPITAL) ?
-            !keyboard->CapsLockIsEnabled() : event->IsCapsLockOn());
-      }
-    }
-  }
+  // The Caps Lock toggling has been removed from here, because now it is
+  // handled in accelerator controller.
+  // (see https://bugs.chromium.org/p/chromium/issues/detail?id=700705).
 
   // If |context_| is not usable, then we can only dispatch the key event as is.
   // We only dispatch the key event to input method when the |context_| is an
   // normal input field (not a password field).
   // Note: We need to send the key event to ibus even if the |context_| is not
   // enabled, so that ibus can have a chance to enable the |context_|.
   if (!IsNonPasswordInputFieldFocused() || !GetEngine()) {
     if (event->type() == ET_KEY_PRESSED) {
       if (ExecuteCharacterComposer(*event)) {
         // Treating as PostIME event if character composer handles key event and
@@ skipping 558 matching lines @@
 bool InputMethodChromeOS::IsNonPasswordInputFieldFocused() {
   TextInputType type = GetTextInputType();
   return (type != TEXT_INPUT_TYPE_NONE) && (type != TEXT_INPUT_TYPE_PASSWORD);
 }
 
 bool InputMethodChromeOS::IsInputFieldFocused() {
   return GetTextInputType() != TEXT_INPUT_TYPE_NONE;
 }
 
 }  // namespace ui