Replace NULL with nullptr in all C++ files.

webrtc/modules/video_capture/test/video_capture_unittest.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 151 matching lines @@
       unsigned int device,
       rtc::VideoSinkInterface<webrtc::VideoFrame>* callback) {
     char device_name[256];
     char unique_name[256];
 
     EXPECT_EQ(0, device_info_->GetDeviceName(
         device, device_name, 256, unique_name, 256));
 
     rtc::scoped_refptr<VideoCaptureModule> module(
         VideoCaptureFactory::Create(unique_name));
-    if (module.get() == NULL)
-      return NULL;
+    if (module.get() == nullptr)
+      return nullptr;
 
     EXPECT_FALSE(module->CaptureStarted());
 
     module->RegisterCaptureDataCallback(callback);
     return module;
   }
 
   void StartCapture(VideoCaptureModule* capture_module,
                     VideoCaptureCapability capability) {
     ASSERT_EQ(0, capture_module->StartCapture(capability));
@@ skipping 15 matching lines @@
 #define MAYBE_CreateDelete DISABLED_CreateDelete
 #else
 #define MAYBE_CreateDelete CreateDelete
 #endif
 TEST_F(VideoCaptureTest, MAYBE_CreateDelete) {
   for (int i = 0; i < 5; ++i) {
     int64_t start_time = rtc::TimeMillis();
     TestVideoCaptureCallback capture_observer;
     rtc::scoped_refptr<VideoCaptureModule> module(
         OpenVideoCaptureDevice(0, &capture_observer));
-    ASSERT_TRUE(module.get() != NULL);
+    ASSERT_TRUE(module.get() != nullptr);
 
     VideoCaptureCapability capability;
 #ifndef WEBRTC_MAC
     device_info_->GetCapability(module->CurrentDeviceName(), 0, capability);
 #else
     capability.width = kTestWidth;
     capability.height = kTestHeight;
     capability.maxFPS = kTestFramerate;
     capability.rawType = webrtc::kVideoUnknown;
 #endif
@@ skipping 25 matching lines @@
 TEST_F(VideoCaptureTest, MAYBE_Capabilities) {
 #ifdef WEBRTC_MAC
   printf("Video capture capabilities are not supported on Mac.\n");
   return;
 #endif
 
   TestVideoCaptureCallback capture_observer;
 
   rtc::scoped_refptr<VideoCaptureModule> module(
       OpenVideoCaptureDevice(0, &capture_observer));
-  ASSERT_TRUE(module.get() != NULL);
+  ASSERT_TRUE(module.get() != nullptr);
 
   int number_of_capabilities = device_info_->NumberOfCapabilities(
       module->CurrentDeviceName());
   EXPECT_GT(number_of_capabilities, 0);
   // Key is <width>x<height>, value is vector of maxFPS values at that
   // resolution.
   typedef std::map<std::string, std::vector<int> > FrameRatesByResolution;
   FrameRatesByResolution frame_rates_by_resolution;
   for (int i = 0; i < number_of_capabilities; ++i) {
     VideoCaptureCapability capability;
@@ skipping 41 matching lines @@
 // http://code.google.com/p/webrtc/issues/detail?id=777
 TEST_F(VideoCaptureTest, DISABLED_TestTwoCameras) {
   if (number_of_devices_ < 2) {
     printf("There are not two cameras available. Aborting test. \n");
     return;
   }
 
   TestVideoCaptureCallback capture_observer1;
   rtc::scoped_refptr<VideoCaptureModule> module1(
       OpenVideoCaptureDevice(0, &capture_observer1));
-  ASSERT_TRUE(module1.get() != NULL);
+  ASSERT_TRUE(module1.get() != nullptr);
   VideoCaptureCapability capability1;
 #ifndef WEBRTC_MAC
   device_info_->GetCapability(module1->CurrentDeviceName(), 0, capability1);
 #else
   capability1.width = kTestWidth;
   capability1.height = kTestHeight;
   capability1.maxFPS = kTestFramerate;
   capability1.rawType = webrtc::kVideoUnknown;
 #endif
   capture_observer1.SetExpectedCapability(capability1);
 
   TestVideoCaptureCallback capture_observer2;
   rtc::scoped_refptr<VideoCaptureModule> module2(
       OpenVideoCaptureDevice(1, &capture_observer2));
-  ASSERT_TRUE(module1.get() != NULL);
-
+  ASSERT_TRUE(module1.get() != nullptr);
 
   VideoCaptureCapability capability2;
 #ifndef WEBRTC_MAC
   device_info_->GetCapability(module2->CurrentDeviceName(), 0, capability2);
 #else
   capability2.width = kTestWidth;
   capability2.height = kTestHeight;
   capability2.maxFPS = kTestFramerate;
   capability2.rawType = webrtc::kVideoUnknown;
 #endif
@@ skipping 74 matching lines @@
     length, capture_callback_.capability(), 0));
   EXPECT_EQ(0, capture_module_->SetCaptureRotation(webrtc::kVideoRotation_180));
   capture_callback_.SetExpectedCaptureRotation(webrtc::kVideoRotation_180);
   EXPECT_EQ(0, capture_input_interface_->IncomingFrame(test_buffer.get(),
     length, capture_callback_.capability(), 0));
   EXPECT_EQ(0, capture_module_->SetCaptureRotation(webrtc::kVideoRotation_270));
   capture_callback_.SetExpectedCaptureRotation(webrtc::kVideoRotation_270);
   EXPECT_EQ(0, capture_input_interface_->IncomingFrame(test_buffer.get(),
     length, capture_callback_.capability(), 0));
 }