Add unit tests for nonuniform GPU memmgr policy

content/common/gpu/gpu_memory_manager_client.h

 // 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.
 
 #ifndef CONTENT_COMMON_GPU_GPU_MEMORY_MANAGER_CLIENT_H_
 #define CONTENT_COMMON_GPU_GPU_MEMORY_MANAGER_CLIENT_H_
 
 #if defined(ENABLE_GPU)
 
 #include <list>
@@ skipping 65 matching lines @@
 
   // If the client has a surface, then this is an iterator in the
   // clients_visible_mru_ if this client is visible and
   // clients_nonvisible_mru_ if this is non-visible. Otherwise this is an
   // iterator in clients_nonsurface_.
   std::list<GpuMemoryManagerClientState*>::iterator list_iterator_;
   bool list_iterator_valid_;
 
   // Statistics about memory usage.
   GpuManagedMemoryStats managed_memory_stats_;
+  bool managed_memory_stats_received_;
 
   // When managed_memory_stats_.bytes_nicetohave leaves the range
   // [low_, high_], then re-adjust memory limits.
   uint64 bytes_nicetohave_limit_low_;
   uint64 bytes_nicetohave_limit_high_;
 
   // The allocation for this client, used transiently during memory policy
   // calculation.
   uint64 bytes_allocation_when_visible_;
   uint64 bytes_allocation_when_nonvisible_;
 
   // The ideal allocation for this client for three performance levels, used
   // transiently during memory policy calculation.
   uint64 bytes_allocation_ideal_nicetohave_;
   uint64 bytes_allocation_ideal_required_;
   uint64 bytes_allocation_ideal_minimum_;
 
   // Set to disable allocating a frontbuffer or to disable allocations
   // for clients that don't have surfaces.
   bool hibernated_;
 };
 
 }  // namespace content
 
 #endif
 
 #endif  // CONTENT_COMMON_GPU_GPU_MEMORY_MANAGER_CLIENT_H_