Always guard against IME events for all KeyPress.

content/renderer/render_widget.cc

 // Copyright (c) 2012 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 "content/renderer/render_widget.h"
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 924 matching lines @@
       &handling_event_type_, input_event->type);
 #if defined(OS_ANDROID)
   // On Android, when the delete key or forward delete key is pressed using IME,
   // |AdapterInputConnection| generates input key events to make sure all JS
   // listeners that monitor KeyUp and KeyDown events receive the proper key
   // code. Since this input key event comes from IME, we need to set the
   // IME event guard here to make sure it does not interfere with other IME
   // events.
   scoped_ptr<ImeEventGuard> ime_event_guard_maybe;
   if (WebInputEvent::isKeyboardEventType(input_event->type)) {
-    const WebKeyboardEvent& key_event =
-        *static_cast<const WebKeyboardEvent*>(input_event);
-    if (key_event.nativeKeyCode == AKEYCODE_FORWARD_DEL ||
-        key_event.nativeKeyCode == AKEYCODE_DEL) {
-      ime_event_guard_maybe.reset(new ImeEventGuard(this));
-    }
+    ime_event_guard_maybe.reset(new ImeEventGuard(this));
   }

[guohui, 2014/08/29 18:12:57]

nits: removes extra {}

 #endif
 
   base::AutoReset<const ui::LatencyInfo*> resetter(&current_event_latency_info_,
                                                    &latency_info);
 
   base::TimeTicks start_time;
   if (base::TimeTicks::IsHighResNowFastAndReliable())
     start_time = base::TimeTicks::HighResNow();
 
   const char* const event_name =
@@ skipping 1216 matching lines @@
 void RenderWidget::RegisterVideoHoleFrame(RenderFrameImpl* frame) {
   video_hole_frames_.AddObserver(frame);
 }
 
 void RenderWidget::UnregisterVideoHoleFrame(RenderFrameImpl* frame) {
   video_hole_frames_.RemoveObserver(frame);
 }
 #endif  // defined(VIDEO_HOLE)
 
 }  // namespace content