Rename WebCore namespace to blink in bindings and web

Source/web/WebHeap.cpp

Index: Source/web/WebHeap.cpp
diff --git a/Source/web/WebHeap.cpp b/Source/web/WebHeap.cpp
index 5b535a4a98c2d8d53d349dc406c4e874c9a51a0c..c10ee70871767d1bf27ed0360c83944c8551becd 100644
--- a/Source/web/WebHeap.cpp
+++ b/Source/web/WebHeap.cpp
@@ -37,22 +37,22 @@ namespace blink {
 
 void WebHeap::attachThread()
 {
-    WebCore::ThreadState::attach();
+    blink::ThreadState::attach();
 }
 
 void WebHeap::detachThread()
 {
-    WebCore::ThreadState::detach();
+    blink::ThreadState::detach();
 }
 
 WebHeap::SafePointScope::SafePointScope()
 {
-    WebCore::ThreadState::current()->enterSafePointWithPointers(this);
+    blink::ThreadState::current()->enterSafePointWithPointers(this);
 }
 
 WebHeap::SafePointScope::~SafePointScope()
 {
-    WebCore::ThreadState::current()->leaveSafePoint();
+    blink::ThreadState::current()->leaveSafePoint();
 }
 
 } // namespace blink