Lobotomize the GPU memory manager

content/common/gpu/gpu_memory_manager_client.h

Index: content/common/gpu/gpu_memory_manager_client.h
diff --git a/content/common/gpu/gpu_memory_manager_client.h b/content/common/gpu/gpu_memory_manager_client.h
index 3a941e2589806b67b0c4b362252d1fb28066c628..ab20f4169f5af8f4d146e10a222691fa4f62db76 100644
--- a/content/common/gpu/gpu_memory_manager_client.h
+++ b/content/common/gpu/gpu_memory_manager_client.h
@@ -81,25 +81,6 @@ class CONTENT_EXPORT GpuMemoryManagerClientState {
   std::list<GpuMemoryManagerClientState*>::iterator list_iterator_;
   bool list_iterator_valid_;
 
-  // Statistics about memory usage.
-  gpu::ManagedMemoryStats 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_;
-
-  // 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_;