Removes obsolete code in webplug_delegate_impl_win.

webkit/plugins/npapi/webplugin_delegate_impl_win.cc

 // Copyright (c) 2011 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 "webkit/plugins/npapi/webplugin_delegate_impl.h"
 
 #include <map>
 #include <string>
 #include <vector>
 
@@ skipping 252 matching lines @@
     : parent_(containing_view),
       instance_(instance),
       quirks_(0),
       plugin_(NULL),
       windowless_(false),
       windowed_handle_(NULL),
       windowed_did_set_window_(false),
       plugin_wnd_proc_(NULL),
       last_message_(0),
       is_calling_wndproc(false),
-      keyboard_layout_(NULL),
-      parent_thread_id_(0),
       dummy_window_for_activation_(NULL),
       handle_event_message_filter_hook_(NULL),
       handle_event_pump_messages_event_(NULL),
       user_gesture_message_posted_(false),
 #pragma warning(suppress: 4355)  // can use this
       user_gesture_msg_factory_(this),
       handle_event_depth_(0),
       mouse_hook_(NULL),
       first_set_window_call_(true),
       plugin_has_focus_(false),
@@ skipping 895 matching lines @@
 
 bool WebPluginDelegateImpl::PlatformHandleInputEvent(
     const WebInputEvent& event, WebCursorInfo* cursor_info) {
   DCHECK(cursor_info != NULL);
 
   NPEvent np_event;
   if (!NPEventFromWebInputEvent(event, &np_event)) {
     return false;
   }
 
-  // Synchronize the keyboard layout with the one of the browser process. Flash
-  // uses the keyboard layout of this window to verify a WM_CHAR message is
-  // valid. That is, Flash discards a WM_CHAR message unless its character is
-  // the one translated with ToUnicode(). (Since a plug-in is running on a
-  // separate process from the browser process, we need to syncronize it
-  // manually.)
-  if (np_event.event == WM_CHAR) {
-    if (!keyboard_layout_)
-      keyboard_layout_ = GetKeyboardLayout(GetCurrentThreadId());
-    if (!parent_thread_id_)
-      parent_thread_id_ = GetWindowThreadProcessId(parent_, NULL);
-    HKL parent_layout = GetKeyboardLayout(parent_thread_id_);
-    if (keyboard_layout_ != parent_layout) {
-      std::wstring layout_name(base::StringPrintf(L"%08x", parent_layout));
-      LoadKeyboardLayout(layout_name.c_str(), KLF_ACTIVATE);
-      keyboard_layout_ = parent_layout;
-    }
-  }
-
   HWND last_focus_window = NULL;
 
   if (ShouldTrackEventForModalLoops(&np_event)) {
     // A windowless plugin can enter a modal loop in a NPP_HandleEvent call.
     // For e.g. Flash puts up a context menu when we right click on the
     // windowless plugin area. We detect this by setting up a message filter
     // hook pror to calling NPP_HandleEvent on the plugin and unhook on
     // return from NPP_HandleEvent. If the plugin does enter a modal loop
     // in that context we unhook on receiving the first notification in
     // the message filter hook.
@@ skipping 198 matching lines @@
       ::ReleaseCapture();
       break;
 
     default:
       break;
   }
 }
 
 }  // namespace npapi
 }  // namespace webkit