Enable the -Wundef warning for clang

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.
  */
 
 #include <stdio.h>
 
 #include <map>
 #include <memory>
 #include <sstream>
 
-#include "testing/gtest/include/gtest/gtest.h"
+#include "webrtc/test/gtest.h"
 #include "webrtc/base/scoped_ref_ptr.h"
 #include "webrtc/base/timeutils.h"
 #include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
 #include "webrtc/modules/utility/include/process_thread.h"
 #include "webrtc/modules/video_capture/video_capture.h"
 #include "webrtc/modules/video_capture/video_capture_factory.h"
 #include "webrtc/system_wrappers/include/critical_section_wrapper.h"
 #include "webrtc/system_wrappers/include/sleep.h"
 #include "webrtc/test/frame_utils.h"
 #include "webrtc/video_frame.h"
@@ skipping 45 matching lines @@
   ~TestVideoCaptureCallback() {
     if (timing_warnings_ > 0)
       printf("No of timing warnings %d\n", timing_warnings_);
   }
 
   virtual void OnIncomingCapturedFrame(const int32_t id,
                                        const webrtc::VideoFrame& videoFrame) {
     CriticalSectionScoped cs(capture_cs_.get());
     int height = videoFrame.height();
     int width = videoFrame.width();
-#if ANDROID
+#if defined(ANDROID) && ANDROID
     // Android camera frames may be rotated depending on test device
     // orientation.
     EXPECT_TRUE(height == capability_.height || height == capability_.width);
     EXPECT_TRUE(width == capability_.width || width == capability_.height);
 #else
     EXPECT_EQ(height, capability_.height);
     EXPECT_EQ(width, capability_.width);
     EXPECT_EQ(rotate_frame_, videoFrame.rotation());
 #endif
     // RenderTimstamp should be the time now.
@@ skipping 236 matching lines @@
       continue;
 
     capture_observer.SetExpectedCapability(capability);
     ASSERT_NO_FATAL_FAILURE(StartCapture(module.get(), capability));
     // Make sure at least one frame is captured.
     EXPECT_TRUE_WAIT(capture_observer.incoming_frames() >= 1, kTimeOut);
 
     EXPECT_EQ(0, module->StopCapture());
   }
 
-#if ANDROID
+#if defined(ANDROID) && ANDROID
   // There's no reason for this to _necessarily_ be true, but in practice all
   // Android devices this test runs on in fact do support multiple capture
   // resolutions and multiple frame-rates per captured resolution, so we assert
   // this fact here as a regression-test against the time that we only noticed a
   // single frame-rate per resolution (bug 2974).  If this test starts being run
   // on devices for which this is untrue (e.g. Nexus4) then the following should
   // probably be wrapped in a base::android::BuildInfo::model()/device() check.
   EXPECT_GT(frame_rates_by_resolution.size(), 1U);
   for (FrameRatesByResolution::const_iterator it =
            frame_rates_by_resolution.begin();
@@ skipping 173 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));
 }