Convert //cc from scoped_ptr to std::unique_ptr.

cc/resources/resource_pool_unittest.cc

Index: cc/resources/resource_pool_unittest.cc
diff --git a/cc/resources/resource_pool_unittest.cc b/cc/resources/resource_pool_unittest.cc
index af86503613636a36b528fd4e8488d7ad0322d52a..ec82b56af6fd2cfbec38ce3063afe6b358e4aa90 100644
--- a/cc/resources/resource_pool_unittest.cc
+++ b/cc/resources/resource_pool_unittest.cc
@@ -34,11 +34,11 @@ class ResourcePoolTest : public testing::Test {
 
  protected:
   FakeOutputSurfaceClient output_surface_client_;
-  scoped_ptr<FakeOutputSurface> output_surface_;
-  scoped_ptr<SharedBitmapManager> shared_bitmap_manager_;
-  scoped_ptr<ResourceProvider> resource_provider_;
+  std::unique_ptr<FakeOutputSurface> output_surface_;
+  std::unique_ptr<SharedBitmapManager> shared_bitmap_manager_;
+  std::unique_ptr<ResourceProvider> resource_provider_;
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
-  scoped_ptr<ResourcePool> resource_pool_;
+  std::unique_ptr<ResourcePool> resource_pool_;
 };
 
 TEST_F(ResourcePoolTest, AcquireRelease) {