Replace the misspelled range within a selection to correct spelling.

content/public/browser/render_widget_host.h

Index: content/public/browser/render_widget_host.h
diff --git a/content/public/browser/render_widget_host.h b/content/public/browser/render_widget_host.h
index a0e8d8a70d3754cab16206f905e10bd48e5741dd..7e876a9976363ed27ddb7670b5ea78485f67a823 100644
--- a/content/public/browser/render_widget_host.h
+++ b/content/public/browser/render_widget_host.h
@@ -244,6 +244,10 @@ class CONTENT_EXPORT RenderWidgetHost : public IPC::Sender {
   // or a word around the cursor.
   virtual void Replace(const string16& word) = 0;
 
+  // Makes an IPC call to tell webkit to replace the misspelling in the current
+  // selection.
+  virtual void ReplaceMisspelling(const string16& word) = 0;
+
   // Called to notify the RenderWidget that the resize rect has changed without
   // the size of the RenderWidget itself changing.
   virtual void ResizeRectChanged(const gfx::Rect& new_rect) = 0;