cc: Allow TEXTURE_RECTANGLE_ARB to be used for tile textures.

cc/resources/image_raster_worker_pool.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 "cc/resources/image_raster_worker_pool.h"
 
 #include "base/debug/trace_event.h"
 #include "base/values.h"
 #include "cc/debug/traced_value.h"
 #include "cc/resources/resource.h"
@@ skipping 39 matching lines @@
   uint8_t* buffer_;
   int stride_;
   const Reply reply_;
 
   DISALLOW_COPY_AND_ASSIGN(ImageWorkerPoolTaskImpl);
 };
 
 }  // namespace
 
 ImageRasterWorkerPool::ImageRasterWorkerPool(
-    ResourceProvider* resource_provider, size_t num_threads)
+    ResourceProvider* resource_provider,
+    size_t num_threads,
+    GLenum texture_target)
     : RasterWorkerPool(resource_provider, num_threads),
+      texture_target_(texture_target),
       raster_tasks_pending_(false),
       raster_tasks_required_for_activation_pending_(false) {
 }
 
 ImageRasterWorkerPool::~ImageRasterWorkerPool() {
   DCHECK_EQ(0u, image_tasks_.size());
 }
 
 void ImageRasterWorkerPool::ScheduleTasks(RasterTask::Queue* queue) {
   TRACE_EVENT0("cc", "ImageRasterWorkerPool::ScheduleTasks");
@@ skipping 75 matching lines @@
 
   set_raster_finished_task(new_raster_finished_task);
   set_raster_required_for_activation_finished_task(
       new_raster_required_for_activation_finished_task);
 
   TRACE_EVENT_ASYNC_STEP_INTO1(
       "cc", "ScheduledTasks", this, "rasterizing",
       "state", TracedValue::FromValue(StateAsValue().release()));
 }
 
+GLenum ImageRasterWorkerPool::GetResourceTarget() const {
+  return texture_target_;
+}
+
 ResourceFormat ImageRasterWorkerPool::GetResourceFormat() const {
   return resource_provider()->best_texture_format();
 }
 
 void ImageRasterWorkerPool::OnRasterTasksFinished() {
   DCHECK(raster_tasks_pending_);
   raster_tasks_pending_ = false;
   TRACE_EVENT_ASYNC_END0("cc", "ScheduledTasks", this);
   client()->DidFinishRunningTasks();
 }
@@ skipping 52 matching lines @@
   if (is_required_for_activation) {
     raster_required_for_activation_finished_node->add_dependency();
     image_node->add_dependent(raster_required_for_activation_finished_node);
   }
 
   raster_finished_node->add_dependency();
   image_node->add_dependent(raster_finished_node);
 }
 
 }  // namespace cc