[C++11 Allowed Features] Declares a type-safe null pointer converting from NULL to nullptr [part-4]

cc/scheduler/begin_frame_source_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 <deque>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/test/test_simple_task_runner.h"
@@ skipping 558 matching lines @@
   FakeBeginFrameSource* source2_;
   FakeBeginFrameSource* source3_;
 
  private:
   scoped_ptr<FakeBeginFrameSource> source1_store_;
   scoped_ptr<FakeBeginFrameSource> source2_store_;
   scoped_ptr<FakeBeginFrameSource> source3_store_;
 };
 
 TEST_F(BeginFrameSourceMultiplexerTest, SourcesManipulation) {
-  EXPECT_EQ(NULL, mux_->ActiveSource());
+  EXPECT_EQ(nullptr, mux_->ActiveSource());
 
   mux_->AddSource(source1_);
   EXPECT_EQ(source1_, mux_->ActiveSource());
 
-  mux_->SetActiveSource(NULL);
-  EXPECT_EQ(NULL, mux_->ActiveSource());
+  mux_->SetActiveSource(nullptr);
+  EXPECT_EQ(nullptr, mux_->ActiveSource());
 
   mux_->SetActiveSource(source1_);
 
 #ifndef NDEBUG
   // Setting a source which isn't in the mux as active should DCHECK fail.
   EXPECT_DEATH({ mux_->SetActiveSource(source2_); }, "");
 
   // Adding a source which is already added should DCHECK fail.
   EXPECT_DEATH({ mux_->AddSource(source1_); }, "");
 
@@ skipping 142 matching lines @@
   mux_->SetActiveSource(source2_);
   SEND_BEGIN_FRAME_DROP(*source2_, 750, 1050, 300);
   SEND_BEGIN_FRAME_USED(*source2_, 1050, 1250, 300);
 
   mux_->SetActiveSource(source1_);
   SEND_BEGIN_FRAME_DROP(*source2_, 1100, 1400, 300);
 }
 
 }  // namespace
 }  // namespace cc