cc: Rename TileManager::ManageTiles to PrepareTiles.

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 382 matching lines @@
       ready_to_activate_check_notifier_.Schedule();
       return;
     case REQUIRED_FOR_DRAW:
       ready_to_draw_check_notifier_.Schedule();
       return;
   }
 
   NOTREACHED();
 }
 
-void TileManager::ManageTiles(const GlobalStateThatImpactsTilePriority& state) {
-  TRACE_EVENT0("cc", "TileManager::ManageTiles");
+void TileManager::PrepareTiles(
+    const GlobalStateThatImpactsTilePriority& state) {
+  TRACE_EVENT0("cc", "TileManager::PrepareTiles");
 
   global_state_ = state;
 
   // 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_->CheckForCompletedTasks();
     did_check_for_completed_tasks_since_last_schedule_tasks_ = true;
   }
 
@@ skipping 540 matching lines @@
   result -= other;
   return result;
 }
 
 bool TileManager::MemoryUsage::Exceeds(const MemoryUsage& limit) const {
   return memory_bytes_ > limit.memory_bytes_ ||
          resource_count_ > limit.resource_count_;
 }
 
 }  // namespace cc