Rename platform/Widget to platform/FrameViewBase in platform.

third_party/WebKit/Source/platform/exported/WebScrollbarThemeClientImpl.cpp

Index: third_party/WebKit/Source/platform/exported/WebScrollbarThemeClientImpl.cpp
diff --git a/third_party/WebKit/Source/platform/exported/WebScrollbarThemeClientImpl.cpp b/third_party/WebKit/Source/platform/exported/WebScrollbarThemeClientImpl.cpp
index 4e850322df6fef56e0743e9095d23e6ce687e34b..a8f597ce5d381ffb32f3ce92795c7f22d88d1cc3 100644
--- a/third_party/WebKit/Source/platform/exported/WebScrollbarThemeClientImpl.cpp
+++ b/third_party/WebKit/Source/platform/exported/WebScrollbarThemeClientImpl.cpp
@@ -63,13 +63,13 @@ IntPoint WebScrollbarThemeClientImpl::location() const {
   return m_scrollbar.location();
 }
 
-Widget* WebScrollbarThemeClientImpl::parent() const {
+FrameViewBase* WebScrollbarThemeClientImpl::parent() const {
   // Unused by Chromium scrollbar themes.
   ASSERT_NOT_REACHED();
   return 0;
 }
 
-Widget* WebScrollbarThemeClientImpl::root() const {
+FrameViewBase* WebScrollbarThemeClientImpl::root() const {
   // Unused by Chromium scrollbar themes.
   ASSERT_NOT_REACHED();
   return 0;