Revert of cc: Cleanup internal::WorkerPoolTaskClient interface.

cc/resources/raster_worker_pool_perftest.cc

Index: cc/resources/raster_worker_pool_perftest.cc
diff --git a/cc/resources/raster_worker_pool_perftest.cc b/cc/resources/raster_worker_pool_perftest.cc
index f120ae41517db690b550c42af4cf81c1d2821229..2538ea86db604a063da7cf9fcade90a839cb38c1 100644
--- a/cc/resources/raster_worker_pool_perftest.cc
+++ b/cc/resources/raster_worker_pool_perftest.cc
@@ -71,12 +71,12 @@
   // Overridden from internal::WorkerPoolTask:
   virtual void ScheduleOnOriginThread(internal::WorkerPoolTaskClient* client)
       OVERRIDE {
-    client->AcquireCanvasForRaster(this, resource());
+    client->AcquireCanvasForRaster(this);
   }
   virtual void RunOnOriginThread() OVERRIDE {}
   virtual void CompleteOnOriginThread(internal::WorkerPoolTaskClient* client)
       OVERRIDE {
-    client->ReleaseCanvasForRaster(this, resource());
+    client->OnRasterCompleted(this, PicturePileImpl::Analysis());
   }
   virtual void RunReplyOnOriginThread() OVERRIDE { Reset(); }