Refactor MemoryCoordinatorProxy

content/browser/memory/memory_coordinator_impl_unittest.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/memory_coordinator_proxy.h"
 #include "base/memory/memory_pressure_monitor.h"
 #include "base/memory/ptr_util.h"
@@ skipping 160 matching lines @@
 class MemoryCoordinatorImplTest : public base::MultiProcessTest {
  public:
   using MemoryState = base::MemoryState;
 
   void SetUp() override {
     base::MultiProcessTest::SetUp();
     scoped_feature_list_.InitAndEnableFeature(features::kMemoryCoordinator);
 
     task_runner_ = new base::TestMockTimeTaskRunner();
     coordinator_.reset(new TestMemoryCoordinatorImpl(task_runner_));
-
-    base::MemoryCoordinatorProxy::GetInstance()->
-        SetGetCurrentMemoryStateCallback(base::Bind(
-            &MemoryCoordinatorImpl::GetCurrentMemoryState,
-            base::Unretained(coordinator_.get())));
-    base::MemoryCoordinatorProxy::GetInstance()->
-        SetSetCurrentMemoryStateForTestingCallback(base::Bind(
-            &MemoryCoordinatorImpl::SetCurrentMemoryStateForTesting,
-            base::Unretained(coordinator_.get())));
   }
 
   MockMemoryMonitor* GetMockMemoryMonitor() {
     return static_cast<MockMemoryMonitor*>(coordinator_->memory_monitor());
   }
 
  protected:
   std::unique_ptr<TestMemoryCoordinatorImpl> coordinator_;
   scoped_refptr<base::TestMockTimeTaskRunner> task_runner_;
   base::MessageLoop message_loop_;
@@ skipping 315 matching lines @@
 
   EXPECT_TRUE(
       coordinator_->SetChildMemoryState(1, MemoryState::THROTTLED));
   EXPECT_EQ(base::MemoryState::THROTTLED,
             coordinator_->GetStateForProcess(process1.Handle()));
   EXPECT_EQ(base::MemoryState::NORMAL,
             coordinator_->GetStateForProcess(process2.Handle()));
 }
 
 }  // namespace content