Rename WebCore namespace to blink in Platform

Source/platform/geometry/IntSizeHash.h

Index: Source/platform/geometry/IntSizeHash.h
diff --git a/Source/platform/geometry/IntSizeHash.h b/Source/platform/geometry/IntSizeHash.h
index c80f4d23161b7f70cf1b8963ffb52e97a1eb0ba1..dc283cad93d7e117ef9f383afe371b3d5d4049bd 100644
--- a/Source/platform/geometry/IntSizeHash.h
+++ b/Source/platform/geometry/IntSizeHash.h
@@ -26,21 +26,21 @@
 
 namespace WTF {
 
-template<> struct IntHash<WebCore::IntSize> {
-    static unsigned hash(const WebCore::IntSize& key) { return pairIntHash(key.width(), key.height()); }
-    static bool equal(const WebCore::IntSize& a, const WebCore::IntSize& b) { return a == b; }
+template<> struct IntHash<blink::IntSize> {
+    static unsigned hash(const blink::IntSize& key) { return pairIntHash(key.width(), key.height()); }
+    static bool equal(const blink::IntSize& a, const blink::IntSize& b) { return a == b; }
     static const bool safeToCompareToEmptyOrDeleted = true;
 };
 
-template<> struct DefaultHash<WebCore::IntSize> {
-    typedef IntHash<WebCore::IntSize> Hash;
+template<> struct DefaultHash<blink::IntSize> {
+    typedef IntHash<blink::IntSize> Hash;
 };
 
-template<> struct HashTraits<WebCore::IntSize> : GenericHashTraits<WebCore::IntSize> {
+template<> struct HashTraits<blink::IntSize> : GenericHashTraits<blink::IntSize> {
     static const bool emptyValueIsZero = true;
     static const bool needsDestruction = false;
-    static void constructDeletedValue(WebCore::IntSize& slot) { new (NotNull, &slot) WebCore::IntSize(-1, -1); }
-    static bool isDeletedValue(const WebCore::IntSize& value) { return value.width() == -1 && value.height() == -1; }
+    static void constructDeletedValue(blink::IntSize& slot) { new (NotNull, &slot) blink::IntSize(-1, -1); }
+    static bool isDeletedValue(const blink::IntSize& value) { return value.width() == -1 && value.height() == -1; }
 };
 
 } // namespace WTF