[C++11 Allowed Features] Declares a type-safe null pointer converting from NULL to nullptr in src/…

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 e84e8af707f80ea8911051fc2b70d2ee5d8500e8..f6329f362d4b020b970dd16fd82adf0018a65d6f 100644
--- a/cc/resources/raster_worker_pool_perftest.cc
+++ b/cc/resources/raster_worker_pool_perftest.cc
@@ -77,7 +77,7 @@ class PerfContextProvider : public ContextProvider {
     return context_gl_.get();
   }
   virtual gpu::ContextSupport* ContextSupport() override { return &support_; }
-  virtual class GrContext* GrContext() override { return NULL; }
+  virtual class GrContext* GrContext() override { return nullptr; }
   virtual bool IsContextLost() override { return false; }
   virtual void VerifyContexts() override {}
   virtual void DeleteCachedResources() override {}
@@ -401,7 +401,7 @@ class RasterWorkerPoolPerfTest
     CHECK(output_surface_->BindToClient(&output_surface_client_));
     resource_provider_ =
         ResourceProvider::Create(
-            output_surface_.get(), NULL, NULL, 0, false, 1, false).Pass();
+            output_surface_.get(), nullptr, nullptr, 0, false, 1, false).Pass();
   }
 
   void CreateSoftwareOutputSurfaceAndResourceProvider() {
@@ -410,7 +410,7 @@ class RasterWorkerPoolPerfTest
     CHECK(output_surface_->BindToClient(&output_surface_client_));
     resource_provider_ = ResourceProvider::Create(output_surface_.get(),
                                                   &shared_bitmap_manager_,
-                                                  NULL,
+                                                  nullptr,
                                                   0,
                                                   false,
                                                   1,
@@ -483,7 +483,7 @@ class RasterWorkerPoolCommonPerfTest : public RasterWorkerPoolPerfTestBase,
     CHECK(output_surface_->BindToClient(&output_surface_client_));
     resource_provider_ =
         ResourceProvider::Create(
-            output_surface_.get(), NULL, NULL, 0, false, 1, false).Pass();
+            output_surface_.get(), nullptr, nullptr, 0, false, 1, false).Pass();
   }
 
   void RunBuildRasterTaskQueueTest(const std::string& test_name,