Refactoring: Unify WebMemoryAllocatorDump and WebMemoryAllocatorDumpImpl

third_party/WebKit/Source/platform/web_process_memory_dump_impl.cc

Index: third_party/WebKit/Source/platform/web_process_memory_dump_impl.cc
diff --git a/third_party/WebKit/Source/platform/web_process_memory_dump_impl.cc b/third_party/WebKit/Source/platform/web_process_memory_dump_impl.cc
index 5953f3c14b46730d390d6ecc490d48dd1b375566..4ca7a41ae659fe501e9492d09819b3dda319f0b0 100644
--- a/third_party/WebKit/Source/platform/web_process_memory_dump_impl.cc
+++ b/third_party/WebKit/Source/platform/web_process_memory_dump_impl.cc
@@ -12,7 +12,7 @@
 #include "base/trace_event/process_memory_dump.h"
 #include "base/trace_event/trace_event_argument.h"
 #include "base/trace_event/trace_event_memory_overhead.h"
-#include "platform/web_memory_allocator_dump_impl.h"
+#include "public/platform/WebMemoryAllocatorDump.h"
 #include "skia/ext/skia_trace_memory_dump_impl.h"
 
 namespace blink {
@@ -61,14 +61,15 @@ WebProcessMemoryDumpImpl::createWebMemoryAllocatorDump(
     return nullptr;
 
   // Wrap it and return to blink.
-  WebMemoryAllocatorDumpImpl* web_memory_allocator_dump_impl =
-      new WebMemoryAllocatorDumpImpl(memory_allocator_dump);
+  OwnPtr<WebMemoryAllocatorDump> web_memory_allocator_dump =
+      adoptPtr(new WebMemoryAllocatorDump(memory_allocator_dump));
 
+  auto memory_allocator_dumps_ptr = web_memory_allocator_dump.get();
   // memory_allocator_dumps_ will take ownership of
-  // |web_memory_allocator_dumpd_impl|.
+  // |web_memory_allocator_dumpd|.
   memory_allocator_dumps_.set(
-      memory_allocator_dump, adoptPtr(web_memory_allocator_dump_impl));
-  return web_memory_allocator_dump_impl;
+      memory_allocator_dump, web_memory_allocator_dump.release());
+  return memory_allocator_dumps_ptr;
 }
 
 blink::WebMemoryAllocatorDump* WebProcessMemoryDumpImpl::getMemoryAllocatorDump(