Support IMM32 reconversion on Windows

content/browser/renderer_host/render_widget_host_view.cc

Index: content/browser/renderer_host/render_widget_host_view.cc
diff --git a/content/browser/renderer_host/render_widget_host_view.cc b/content/browser/renderer_host/render_widget_host_view.cc
index 649faec48c0c0a94e6989f83504b0a009990ca35..3aca8a0a0f0ede042f6e68b80388b2475dd0c75f 100644
--- a/content/browser/renderer_host/render_widget_host_view.cc
+++ b/content/browser/renderer_host/render_widget_host_view.cc
@@ -45,7 +45,10 @@ void RenderWidgetHostView::GetDefaultScreenInfo(
 #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() {
@@ -55,3 +58,12 @@ RenderWidgetHostView::~RenderWidgetHostView() {
 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_ = range;
+}