Rename WebCore namespace to blink in Platform

Source/platform/exported/WebScrollbarThemeGeometryNative.h

Index: Source/platform/exported/WebScrollbarThemeGeometryNative.h
diff --git a/Source/platform/exported/WebScrollbarThemeGeometryNative.h b/Source/platform/exported/WebScrollbarThemeGeometryNative.h
index 6f17586f384b4a20244e1c7534d147e17f671ba2..87af1605936740b2a134410f81b531c677fea68e 100644
--- a/Source/platform/exported/WebScrollbarThemeGeometryNative.h
+++ b/Source/platform/exported/WebScrollbarThemeGeometryNative.h
@@ -31,7 +31,7 @@
 #include "public/platform/WebScrollbarThemeGeometry.h"
 #include "wtf/PassOwnPtr.h"
 
-namespace WebCore {
+namespace blink {
 class ScrollbarTheme;
 }
 
@@ -41,7 +41,7 @@ class WebScrollbar;
 
 class PLATFORM_EXPORT WebScrollbarThemeGeometryNative : public WebScrollbarThemeGeometry {
 public:
-    static PassOwnPtr<WebScrollbarThemeGeometryNative> create(WebCore::ScrollbarTheme*);
+    static PassOwnPtr<WebScrollbarThemeGeometryNative> create(blink::ScrollbarTheme*);
 
     // WebScrollbarThemeGeometry overrides
     virtual WebScrollbarThemeGeometryNative* clone() const OVERRIDE;
@@ -63,12 +63,12 @@ public:
     virtual void splitTrack(WebScrollbar*, const WebRect& track, WebRect& startTrack, WebRect& thumb, WebRect& endTrack) OVERRIDE;
 
 private:
-    explicit WebScrollbarThemeGeometryNative(WebCore::ScrollbarTheme*);
+    explicit WebScrollbarThemeGeometryNative(blink::ScrollbarTheme*);
 
     // The theme is not owned by this class. It is assumed that the theme is a
     // static pointer and its lifetime is essentially infinite. Only thread-safe
     // functions on the theme can be called by this theme.
-    WebCore::ScrollbarTheme* m_theme;
+    blink::ScrollbarTheme* m_theme;
 };
 
 } // namespace blink