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

cc/layers/layer_impl_unittest.cc

 // Copyright 2011 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/layers/layer_impl.h"
 
 #include "cc/layers/painted_scrollbar_layer_impl.h"
 #include "cc/output/filter_operation.h"
 #include "cc/output/filter_operations.h"
 #include "cc/test/fake_impl_proxy.h"
@@ skipping 509 matching lines @@
   layer()->SetScrollOffsetDelegate(&delegate);
 
   EXPECT_VECTOR_EQ(fixed_offset, layer()->TotalScrollOffset());
   EXPECT_VECTOR_EQ(scroll_offset, layer()->scroll_offset());
 
   layer()->ScrollBy(gfx::Vector2dF(-100, 100));
 
   EXPECT_VECTOR_EQ(fixed_offset, layer()->TotalScrollOffset());
   EXPECT_VECTOR_EQ(scroll_offset, layer()->scroll_offset());
 
-  layer()->SetScrollOffsetDelegate(NULL);
+  layer()->SetScrollOffsetDelegate(nullptr);
 
   EXPECT_VECTOR_EQ(fixed_offset, layer()->TotalScrollOffset());
   EXPECT_VECTOR_EQ(scroll_offset, layer()->scroll_offset());
 
   gfx::Vector2dF scroll_delta(1, 1);
   layer()->ScrollBy(scroll_delta);
 
   EXPECT_VECTOR_EQ(fixed_offset + scroll_delta, layer()->TotalScrollOffset());
   EXPECT_VECTOR_EQ(scroll_offset, layer()->scroll_offset());
 }
@@ skipping 26 matching lines @@
 
   EXPECT_VECTOR_EQ(scroll_offset, layer()->TotalScrollOffset());
   EXPECT_VECTOR_EQ(scroll_offset, layer()->scroll_offset());
   EXPECT_VECTOR_EQ(gfx::Vector2dF(), layer()->ScrollDelta());
 
   layer()->ScrollBy(gfx::Vector2dF(-100, 100));
 
   EXPECT_VECTOR_EQ(gfx::Vector2dF(0, 80), layer()->TotalScrollOffset());
   EXPECT_VECTOR_EQ(scroll_offset, layer()->scroll_offset());
 
-  layer()->SetScrollOffsetDelegate(NULL);
+  layer()->SetScrollOffsetDelegate(nullptr);
 
   EXPECT_VECTOR_EQ(gfx::Vector2dF(0, 80), layer()->TotalScrollOffset());
   EXPECT_VECTOR_EQ(scroll_offset, layer()->scroll_offset());
 
   gfx::Vector2dF scroll_delta(1, 1);
   layer()->ScrollBy(scroll_delta);
 
   EXPECT_VECTOR_EQ(gfx::Vector2dF(1, 80), layer()->TotalScrollOffset());
   EXPECT_VECTOR_EQ(scroll_offset, layer()->scroll_offset());
 }
@@ skipping 105 matching lines @@
       layer()->id(), tree()->root_layer()->id());
 
   int expected_horizontal_maximum =
       layer()->bounds().width() - tree()->root_layer()->bounds().width();
   EXPECT_EQ(expected_horizontal_maximum, horizontal_scrollbar->maximum());
   EXPECT_EQ(scroll_offset.x(), horizontal_scrollbar->current_pos());
 }
 
 }  // namespace
 }  // namespace cc