Move webcursors code from webkit/ to content.

content/common/cursors/webcursor_null.cc

Index: content/common/cursors/webcursor_null.cc
diff --git a/webkit/common/cursors/webcursor_null.cc b/content/common/cursors/webcursor_null.cc
similarity index 88%
rename from webkit/common/cursors/webcursor_null.cc
rename to content/common/cursors/webcursor_null.cc
index 17fad0610d17eab2d0423bc0ea2765448b85fd2f..f211f5987010a9fc517dfd72083aa21fc921ebd5 100644
--- a/webkit/common/cursors/webcursor_null.cc
+++ b/content/common/cursors/webcursor_null.cc
@@ -2,7 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "webkit/common/cursors/webcursor.h"
+#include "content/common/cursors/webcursor.h"
+
+namespace content {
 
 const ui::PlatformCursor WebCursor::GetPlatformCursor() {
   return NULL;
@@ -32,3 +34,5 @@ void WebCursor::CleanupPlatformData() {
 
 void WebCursor::CopyPlatformData(const WebCursor& other) {
 }
+
+}  // namespace content