Dump MappedMemoryManager memory via GLES2Implementation

gpu/command_buffer/client/gles2_implementation.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // A class to emulate GLES2 over command buffers.
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
@@ skipping 418 matching lines @@
     ShallowFlushCHROMIUM();
   }
 }
 
 bool GLES2Implementation::OnMemoryDump(
     const base::trace_event::MemoryDumpArgs& args,
     base::trace_event::ProcessMemoryDump* pmd) {
   using base::trace_event::MemoryAllocatorDump;
   using base::trace_event::MemoryDumpLevelOfDetail;
 
+  // Dump owned MappedMemoryManager memory as well.
+  mapped_memory_->OnMemoryDump(args, pmd);
+
   if (!transfer_buffer_->HaveBuffer())
     return true;
 
   const uint64_t tracing_process_id =
       base::trace_event::MemoryDumpManager::GetInstance()
           ->GetTracingProcessId();
 
   MemoryAllocatorDump* dump = pmd->CreateAllocatorDump(base::StringPrintf(
       "gpu/transfer_buffer_memory/buffer_%d", transfer_buffer_->GetShmId()));
   dump->AddScalar(MemoryAllocatorDump::kNameSize,
@@ skipping 6613 matching lines @@
   CheckGLError();
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "gpu/command_buffer/client/gles2_implementation_impl_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu