Revert of Refactoring: Move some classes from content/child to platform

content/child/web_memory_dump_provider_adapter.h

Index: content/child/web_memory_dump_provider_adapter.h
diff --git a/third_party/WebKit/Source/platform/web_memory_dump_provider_adapter.h b/content/child/web_memory_dump_provider_adapter.h
similarity index 87%
rename from third_party/WebKit/Source/platform/web_memory_dump_provider_adapter.h
rename to content/child/web_memory_dump_provider_adapter.h
index 6cb0d3c0e551f5b1546aff78d956cbab22aa8967..b1c0813869a2e600774661250f943903f530fef4 100644
--- a/third_party/WebKit/Source/platform/web_memory_dump_provider_adapter.h
+++ b/content/child/web_memory_dump_provider_adapter.h
@@ -2,15 +2,17 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef WebMemoryDumpProviderAdapter_h
-#define WebMemoryDumpProviderAdapter_h
+#ifndef CONTENT_CHILD_WEB_MEMORY_DUMP_PROVIDER_ADAPTER_H_
+#define CONTENT_CHILD_WEB_MEMORY_DUMP_PROVIDER_ADAPTER_H_
 
 #include "base/macros.h"
 #include "base/trace_event/memory_dump_provider.h"
 
 namespace blink {
-
 class WebMemoryDumpProvider;
+}  // namespace blink
+
+namespace content {
 
 // Adapter class which makes it possible to register a WebMemoryDumpProvider (
 // from blink) to base::trace_event::MemoryDumpManager, which expects a
@@ -42,6 +44,6 @@ class WebMemoryDumpProviderAdapter
   DISALLOW_COPY_AND_ASSIGN(WebMemoryDumpProviderAdapter);
 };
 
-}  // namespace blink
+}  // namespace content
 
-#endif  // WebMemoryDumpProviderAdapter_h
+#endif  // CONTENT_CHILD_WEB_MEMORY_DUMP_PROVIDER_ADAPTER_H_