Clean up some remaining obsolete coordinate-space naming.

content/renderer/render_view_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 350 matching lines @@
   void saveImageFromDataURL(const blink::WebString& data_url) override;
   void didCancelCompositionOnSelectionChange() override;
   bool handleCurrentKeyboardEvent() override;
   bool runFileChooser(
       const blink::WebFileChooserParams& params,
       blink::WebFileChooserCompletion* chooser_completion) override;
   void SetValidationMessageDirection(base::string16* main_text,
                                      blink::WebTextDirection main_text_hint,
                                      base::string16* sub_text,
                                      blink::WebTextDirection sub_text_hint);
-  void showValidationMessage(const blink::WebRect& anchor_in_root_view,
+  void showValidationMessage(const blink::WebRect& anchor_in_viewport,
                              const blink::WebString& main_text,
                              blink::WebTextDirection main_text_hint,
                              const blink::WebString& sub_text,
                              blink::WebTextDirection hint) override;
   void hideValidationMessage() override;
   void moveValidationMessage(
-      const blink::WebRect& anchor_in_root_view) override;
+      const blink::WebRect& anchor_in_viewport) override;
   void setStatusText(const blink::WebString& text) override;
   void setMouseOverURL(const blink::WebURL& url) override;
   void setKeyboardFocusURL(const blink::WebURL& url) override;
   void startDragging(blink::WebLocalFrame* frame,
                      const blink::WebDragData& data,
                      blink::WebDragOperationsMask mask,
                      const blink::WebImage& image,
                      const blink::WebPoint& imageOffset) override;
   bool acceptsLoadDrops() override;
   void focusNext() override;
@@ skipping 642 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_