cc: Do not limit number of raster tasks for upload limit.

cc/test/test_web_graphics_context_3d.h

Index: cc/test/test_web_graphics_context_3d.h
diff --git a/cc/test/test_web_graphics_context_3d.h b/cc/test/test_web_graphics_context_3d.h
index ae32a273f1792eb8a16c7b74a37d4ad16264b171..3ce3ddd391824769ba2ebd4be1eff3a64b010033 100644
--- a/cc/test/test_web_graphics_context_3d.h
+++ b/cc/test/test_web_graphics_context_3d.h
@@ -325,9 +325,6 @@ class TestWebGraphicsContext3D {
 
   size_t GetTransferBufferMemoryUsedBytes() const;
   void SetMaxTransferBufferUsageBytes(size_t max_transfer_buffer_usage_bytes);
-  size_t GetPeakTransferBufferMemoryUsedBytes() const {
-    return peak_transfer_buffer_memory_used_bytes_;
-  }
 
   void set_test_support(TestContextSupport* test_support) {
     test_support_ = test_support;
@@ -439,8 +436,6 @@ class TestWebGraphicsContext3D {
   unsigned bound_buffer_;
   TextureTargets texture_targets_;
 
-  size_t peak_transfer_buffer_memory_used_bytes_;
-
   scoped_refptr<Namespace> namespace_;
   static Namespace* shared_namespace_;