Refactor MemoryCoordinatorProxy

content/browser/memory/memory_coordinator_impl.cc

 // Copyright 2016 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.
 
 #include "content/browser/memory/memory_coordinator_impl.h"
 
 #include "base/memory/memory_coordinator_client_registry.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/process/process_handle.h"
@@ skipping 155 matching lines @@
                          MemoryCoordinatorImplSingletonTraits>::get();
 }
 
 MemoryCoordinatorImpl::MemoryCoordinatorImpl(
     scoped_refptr<base::SingleThreadTaskRunner> task_runner,
     std::unique_ptr<MemoryMonitor> memory_monitor)
     : delegate_(GetContentClient()->browser()->GetMemoryCoordinatorDelegate()),
       memory_monitor_(std::move(memory_monitor)),
       state_updater_(base::MakeUnique<MemoryStateUpdater>(this, task_runner)) {
   DCHECK(memory_monitor_.get());
+  base::MemoryCoordinatorProxy::SetMemoryCoordinator(this);
 }
 
 MemoryCoordinatorImpl::~MemoryCoordinatorImpl() {}
 
 void MemoryCoordinatorImpl::Start() {
   DCHECK(CalledOnValidThread());
   DCHECK(last_state_change_.is_null());
 
   notification_registrar_.Add(
       this, NOTIFICATION_RENDER_WIDGET_VISIBILITY_CHANGED,
@@ skipping 270 matching lines @@
 
 MemoryCoordinatorImpl::ChildInfo::ChildInfo() {}
 
 MemoryCoordinatorImpl::ChildInfo::ChildInfo(const ChildInfo& rhs) {
   // This is a nop, but exists for compatibility with STL containers.
 }
 
 MemoryCoordinatorImpl::ChildInfo::~ChildInfo() {}
 
 }  // namespace content