Remove MemoryCoordinatorProxy::SetCurrentMemoryStateForTesting

base/memory/memory_coordinator_proxy.h

 // 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.
 
 #ifndef BASE_MEMORY_MEMORY_COORDINATOR_PROXY_H_
 #define BASE_MEMORY_MEMORY_COORDINATOR_PROXY_H_
 
 #include "base/base_export.h"
 #include "base/callback.h"
 #include "base/memory/memory_coordinator_client.h"
 #include "base/memory/singleton.h"
 
 namespace base {
 
 // The MemoryCoordinator interface. See comments in MemoryCoordinatorProxy for
 // method descriptions.
 class BASE_EXPORT MemoryCoordinator {
  public:
   virtual ~MemoryCoordinator() {}
 
   virtual MemoryState GetCurrentMemoryState() const = 0;
-  virtual void SetCurrentMemoryStateForTesting(MemoryState memory_state) = 0;
 };
 
 // The proxy of MemoryCoordinator to be accessed from components that are not
 // in content/browser e.g. net.
 class BASE_EXPORT MemoryCoordinatorProxy {
  public:
   static MemoryCoordinatorProxy* GetInstance();
 
   // Sets an implementation of MemoryCoordinator. MemoryCoordinatorProxy doesn't
   // take the ownership of |coordinator|. It must outlive this proxy.
   // This should be called before any components starts using this proxy.
   static void SetMemoryCoordinator(MemoryCoordinator* coordinator);
 
   // Returns the current memory state.
   MemoryState GetCurrentMemoryState() const;
 
-  // Sets the current memory state. This function is for testing only.
-  void SetCurrentMemoryStateForTesting(MemoryState memory_state);
-
  private:
   friend struct base::DefaultSingletonTraits<MemoryCoordinatorProxy>;
 
   MemoryCoordinatorProxy();
   virtual ~MemoryCoordinatorProxy();
 
   DISALLOW_COPY_AND_ASSIGN(MemoryCoordinatorProxy);
 };
 
 }  // namespace base
 
 #endif  // BASE_MEMORY_MEMORY_COORDINATOR_PROXY_H_