Support IMM32 reconversion on Windows

content/renderer/render_widget.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 "content/renderer/render_widget.h"
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 1137 matching lines @@
       range.set_start(location);
       range.set_end(location + length);
     }
     Send(new ViewHostMsg_ImeCompositionRangeChanged(routing_id(), range));
   }
 }
 
 void RenderWidget::OnImeConfirmComposition(
     const string16& text, const ui::Range& replacement_range) {
   if (webwidget_) {
+    handling_input_event_ = true;
     webwidget_->confirmComposition(text);
+    handling_input_event_ = false;
   }
   // Send an updated IME range with just the caret range.
   ui::Range range(ui::Range::InvalidRange());
   size_t location, length;
   if (webwidget_->caretOrSelectionRange(&location, &length)) {
     range.set_start(location);
     range.set_end(location + length);
   }
   Send(new ViewHostMsg_ImeCompositionRangeChanged(routing_id(), range));
 }
@@ skipping 304 matching lines @@
   }
 }
 
 bool RenderWidget::WillHandleMouseEvent(const WebKit::WebMouseEvent& event) {
   return false;
 }
 
 bool RenderWidget::WebWidgetHandlesCompositorScheduling() const {
   return false;
 }