Move CrossThreadCopier from platform/ to wtf/

third_party/WebKit/Source/wtf/CrossThreadCopierTest.cpp

Index: third_party/WebKit/Source/wtf/CrossThreadCopierTest.cpp
diff --git a/third_party/WebKit/Source/platform/CrossThreadCopier.cpp b/third_party/WebKit/Source/wtf/CrossThreadCopierTest.cpp
similarity index 77%
rename from third_party/WebKit/Source/platform/CrossThreadCopier.cpp
rename to third_party/WebKit/Source/wtf/CrossThreadCopierTest.cpp
index 4f60be15912308eea487b8d201350487dab2a73e..246b139e25ca0795e027cd19d993a6a98614d330 100644
--- a/third_party/WebKit/Source/platform/CrossThreadCopier.cpp
+++ b/third_party/WebKit/Source/wtf/CrossThreadCopierTest.cpp
@@ -28,41 +28,16 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "platform/CrossThreadCopier.h"
+#include "wtf/CrossThreadCopier.h"
 
-#include "platform/network/ResourceError.h"
-#include "platform/network/ResourceRequest.h"
-#include "platform/network/ResourceResponse.h"
-#include "platform/weborigin/KURL.h"
-#include "wtf/text/WTFString.h"
+#include "wtf/PassRefPtr.h"
+#include "wtf/RefCounted.h"
+#include "wtf/RefPtr.h"
+#include "wtf/ThreadSafeRefCounted.h"
 #include <memory>
+#include <type_traits>
 
-namespace blink {
-
-CrossThreadCopier<KURL>::Type CrossThreadCopier<KURL>::copy(const KURL& url)
-{
-    return url.copy();
-}
-
-CrossThreadCopier<String>::Type CrossThreadCopier<String>::copy(const String& str)
-{
-    return str.isolatedCopy();
-}
-
-CrossThreadCopier<ResourceError>::Type CrossThreadCopier<ResourceError>::copy(const ResourceError& error)
-{
-    return error.copy();
-}
-
-CrossThreadCopier<ResourceRequest>::Type CrossThreadCopier<ResourceRequest>::copy(const ResourceRequest& request)
-{
-    return passed(request.copyData());
-}
-
-CrossThreadCopier<ResourceResponse>::Type CrossThreadCopier<ResourceResponse>::copy(const ResourceResponse& response)
-{
-    return passed(response.copyData());
-}
+namespace WTF {
 
 // Test CrossThreadCopier using static_assert.