Support IMM32 reconversion on Windows

content/browser/renderer_host/render_widget_host_view.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/browser/renderer_host/render_widget_host_view.h"
 
 #include "base/logging.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebScreenInfo.h"
 
 #if defined(OS_MACOSX)
@@ skipping 27 matching lines @@
 // static
 void RenderWidgetHostView::GetDefaultScreenInfo(
     WebKit::WebScreenInfo* results) {
   GdkWindow* gdk_window =
       gdk_display_get_default_group(gdk_display_get_default());
   content::GetScreenInfoFromNativeWindow(gdk_window, results);
 }
 #endif
 
 RenderWidgetHostView::RenderWidgetHostView()
-    : popup_type_(WebKit::WebPopupTypeNone), mouse_locked_(false) {
+    : popup_type_(WebKit::WebPopupTypeNone),
+      mouse_locked_(false),
+      selection_text_offset_(0),
+      selection_range_(ui::Range::InvalidRange()) {
 }
 
 RenderWidgetHostView::~RenderWidgetHostView() {
   DCHECK(!mouse_locked_);
 }
 
 void RenderWidgetHostView::SetBackground(const SkBitmap& background) {
   background_ = background;
 }
+
+
+void RenderWidgetHostView::SelectionChanged(const string16& text,
+                                            size_t offset,
+                                            const ui::Range& range) {
+  selection_text_ = text;
+  selection_text_offset_ = offset;
+  selection_range_.set_start(range.start());
+  selection_range_.set_end(range.end());
+}