cc: Move ResourcePool ownership to LTHI.

cc/resources/direct_raster_worker_pool.cc

Index: cc/resources/direct_raster_worker_pool.cc
diff --git a/cc/resources/direct_raster_worker_pool.cc b/cc/resources/direct_raster_worker_pool.cc
index d3374a912f08588085b2c511dcd99c8636de08da..0be89c19543ce348c740a693b3f6769cbda3448d 100644
--- a/cc/resources/direct_raster_worker_pool.cc
+++ b/cc/resources/direct_raster_worker_pool.cc
@@ -102,14 +102,6 @@ void DirectRasterWorkerPool::ScheduleTasks(RasterTaskQueue* queue) {
       new_raster_required_for_activation_finished_task;
 }
 
-unsigned DirectRasterWorkerPool::GetResourceTarget() const {
-  return GL_TEXTURE_2D;
-}
-
-ResourceFormat DirectRasterWorkerPool::GetResourceFormat() const {
-  return resource_provider_->best_texture_format();
-}
-
 void DirectRasterWorkerPool::CheckForCompletedTasks() {
   TRACE_EVENT0("cc", "DirectRasterWorkerPool::CheckForCompletedTasks");