Rename WebCore namespace to blink in Public

public/platform/WebURLLoadTiming.h

Index: public/platform/WebURLLoadTiming.h
diff --git a/public/platform/WebURLLoadTiming.h b/public/platform/WebURLLoadTiming.h
index 460489c883696daf6f429f2c49b8d5047bfc0f7e..164b07e82956c9544521da9dde79f58dc8633258 100644
--- a/public/platform/WebURLLoadTiming.h
+++ b/public/platform/WebURLLoadTiming.h
@@ -34,7 +34,7 @@
 #include "WebCommon.h"
 #include "WebPrivatePtr.h"
 
-namespace WebCore { class ResourceLoadTiming; }
+namespace blink { class ResourceLoadTiming; }
 
 namespace blink {
 class WebString;
@@ -94,13 +94,13 @@ public:
     BLINK_PLATFORM_EXPORT void setSSLEnd(double);
 
 #if INSIDE_BLINK
-    BLINK_PLATFORM_EXPORT WebURLLoadTiming(const WTF::PassRefPtr<WebCore::ResourceLoadTiming>&);
-    BLINK_PLATFORM_EXPORT WebURLLoadTiming& operator=(const WTF::PassRefPtr<WebCore::ResourceLoadTiming>&);
-    BLINK_PLATFORM_EXPORT operator WTF::PassRefPtr<WebCore::ResourceLoadTiming>() const;
+    BLINK_PLATFORM_EXPORT WebURLLoadTiming(const WTF::PassRefPtr<blink::ResourceLoadTiming>&);
+    BLINK_PLATFORM_EXPORT WebURLLoadTiming& operator=(const WTF::PassRefPtr<blink::ResourceLoadTiming>&);
+    BLINK_PLATFORM_EXPORT operator WTF::PassRefPtr<blink::ResourceLoadTiming>() const;
 #endif
 
 private:
-    WebPrivatePtr<WebCore::ResourceLoadTiming> m_private;
+    WebPrivatePtr<blink::ResourceLoadTiming> m_private;
 };
 
 } // namespace blink