Reland of Remove blink::WebLayerClient and WebGraphicsLayerDebugInfo.

third_party/WebKit/public/platform/WebLayerClient.h

Index: third_party/WebKit/public/platform/WebLayerClient.h
diff --git a/third_party/WebKit/public/platform/WebLayerClient.h b/third_party/WebKit/public/platform/WebLayerClient.h
deleted file mode 100644
index 74cd3f0aae8ff2645b1aff40523c629237a46b73..0000000000000000000000000000000000000000
--- a/third_party/WebKit/public/platform/WebLayerClient.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2013 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef WebLayerClient_h
-#define WebLayerClient_h
-
-#include "WebCommon.h"
-
-namespace blink {
-
-class WebGraphicsLayerDebugInfo;
-
-class BLINK_PLATFORM_EXPORT WebLayerClient {
-public:
-    // Returns a pointer to a debug info object, if one has been computed.
-    // If not, returns 0. If the returned pointer is non-zero, the caller takes
-    // ownership of the pointer. The parameter allows us to return WebLayer-
-    // specific information, too (only the debug name for now).
-    virtual WebGraphicsLayerDebugInfo* takeDebugInfoFor(WebLayer*) = 0;
-
-protected:
-    virtual ~WebLayerClient() { }
-};
-
-} // namespace blink
-
-#endif // WebLayerClient_h
-