Expire resources in ResourcePool after non-use

cc/tiles/tile_manager_unittest.cc

 // Copyright 2013 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 "base/run_loop.h"
 #include "base/thread_task_runner_handle.h"
 #include "cc/playback/display_list_raster_source.h"
 #include "cc/playback/display_list_recording_source.h"
 #include "cc/resources/resource_pool.h"
 #include "cc/test/begin_frame_args_test.h"
@@ skipping 45 matching lines @@
 
     state.soft_memory_limit_in_bytes = 100 * 1000 * 1000;
     state.num_resources_limit = max_tiles_;
     state.hard_memory_limit_in_bytes = state.soft_memory_limit_in_bytes * 2;
     state.memory_limit_policy = memory_limit_policy_;
     state.tree_priority = tree_priority;
 
     global_state_ = state;
     host_impl_.resource_pool()->SetResourceUsageLimits(
         state.soft_memory_limit_in_bytes,
-        state.soft_memory_limit_in_bytes,
         state.num_resources_limit);
     host_impl_.tile_manager()->SetGlobalStateForTesting(state);
   }
 
   void SetUp() override {
     InitializeRenderer();
     SetTreePriority(SAME_PRIORITY_FOR_BOTH_TREES);
   }
 
   virtual void InitializeRenderer() {
@@ skipping 1473 matching lines @@
           // background is not visible.
           ASSERT_EQ(SK_ColorBLUE, bitmap->getColor(x, y));
         }
       }
     }
   }
 }
 
 }  // namespace
 }  // namespace cc