cc: Move ResourcePool ownership to LTHI.

cc/resources/tile_manager.cc

 // Copyright 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.
 
 #include "cc/resources/tile_manager.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 
@@ skipping 379 matching lines @@
     const RasterTaskCompletionStats& stats) {
   scoped_ptr<base::DictionaryValue> state(new base::DictionaryValue());
   state->SetInteger("completed_count", stats.completed_count);
   state->SetInteger("canceled_count", stats.canceled_count);
   return state.PassAs<base::Value>();
 }
 
 // static
 scoped_ptr<TileManager> TileManager::Create(
     TileManagerClient* client,
-    ResourceProvider* resource_provider,
+    ResourcePool* resource_pool,
     Rasterizer* rasterizer,
     Rasterizer* gpu_rasterizer,
     size_t max_raster_usage_bytes,
     bool use_rasterize_on_demand,
     RenderingStatsInstrumentation* rendering_stats_instrumentation) {
   return make_scoped_ptr(new TileManager(client,
-                                         resource_provider,
+                                         resource_pool,
                                          rasterizer,
                                          gpu_rasterizer,
                                          max_raster_usage_bytes,
                                          use_rasterize_on_demand,
                                          rendering_stats_instrumentation));
 }
 
 TileManager::TileManager(
     TileManagerClient* client,
-    ResourceProvider* resource_provider,
+    ResourcePool* resource_pool,
     Rasterizer* rasterizer,
     Rasterizer* gpu_rasterizer,
     size_t max_raster_usage_bytes,
     bool use_rasterize_on_demand,
     RenderingStatsInstrumentation* rendering_stats_instrumentation)
     : client_(client),
-      resource_pool_(ResourcePool::Create(resource_provider,
-                                          rasterizer->GetResourceTarget(),
-                                          rasterizer->GetResourceFormat())),
+      resource_pool_(resource_pool),
       prioritized_tiles_dirty_(false),
       all_tiles_that_need_to_be_rasterized_have_memory_(true),
       all_tiles_required_for_activation_have_memory_(true),
       memory_required_bytes_(0),
       memory_nice_to_have_bytes_(0),
       bytes_releasable_(0),
       resources_releasable_(0),
       max_raster_usage_bytes_(max_raster_usage_bytes),
       ever_exceeded_memory_budget_(false),
       rendering_stats_instrumentation_(rendering_stats_instrumentation),
       did_initialize_visible_tile_(false),
       did_check_for_completed_tasks_since_last_schedule_tasks_(true),
-      use_rasterize_on_demand_(use_rasterize_on_demand),
-      resource_format_(rasterizer->GetResourceFormat()) {
+      use_rasterize_on_demand_(use_rasterize_on_demand) {
   Rasterizer* rasterizers[NUM_RASTERIZER_TYPES] = {
       rasterizer,      // RASTERIZER_TYPE_DEFAULT
       gpu_rasterizer,  // RASTERIZER_TYPE_GPU
   };
   rasterizer_delegate_ =
       RasterizerDelegate::Create(this, rasterizers, arraysize(rasterizers));
 }
 
 TileManager::~TileManager() {
   // Reset global state and manage. This should cause
@@ skipping 265 matching lines @@
   }
 }
 
 void TileManager::ManageTiles(const GlobalStateThatImpactsTilePriority& state) {
   TRACE_EVENT0("cc", "TileManager::ManageTiles");
 
   // Update internal state.
   if (state != global_state_) {
     global_state_ = state;
     prioritized_tiles_dirty_ = true;
-    // Soft limit is used for resource pool such that
-    // memory returns to soft limit after going over.
-    resource_pool_->SetResourceUsageLimits(
-        global_state_.soft_memory_limit_in_bytes,
-        global_state_.unused_memory_limit_in_bytes,
-        global_state_.num_resources_limit);
   }
 
   // We need to call CheckForCompletedTasks() once in-between each call
   // to ScheduleTasks() to prevent canceled tasks from being scheduled.
   if (!did_check_for_completed_tasks_since_last_schedule_tasks_) {
     rasterizer_delegate_->CheckForCompletedTasks();
     did_check_for_completed_tasks_since_last_schedule_tasks_ = true;
   }
 
   UpdatePrioritizedTileSetIfNeeded();
@@ skipping 774 matching lines @@
                                b_tile->priority(b_pair.second),
                                false /* prioritize low res */);
   }
 
   NOTREACHED();
   // Keep the compiler happy.
   return false;
 }
 
 }  // namespace cc