Replace some asserts with DCHECKs

webrtc/test/frame_generator.cc

 /*
  *  Copyright (c) 2013 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 "webrtc/test/frame_generator.h"
@@ skipping 71 matching lines @@
       : file_index_(0),
         files_(files),
         width_(width),
         height_(height),
         frame_size_(CalcBufferSize(kI420,
                                    static_cast<int>(width_),
                                    static_cast<int>(height_))),
         frame_buffer_(new uint8_t[frame_size_]),
         frame_display_count_(frame_repeat_count),
         current_display_count_(0) {
-    assert(width > 0);
-    assert(height > 0);
-    assert(frame_repeat_count > 0);
+    RTC_DCHECK_GT(width, 0);
+    RTC_DCHECK_GT(height, 0);
+    RTC_DCHECK_GT(frame_repeat_count, 0);
   }
 
   virtual ~YuvFileGenerator() {
     for (FILE* file : files_)
       fclose(file);
   }
 
   VideoFrame* NextFrame() override {
     if (current_display_count_ == 0)
       ReadNextFrame();
@@ skipping 175 matching lines @@
 FrameGenerator* FrameGenerator::CreateChromaGenerator(size_t width,
                                                       size_t height) {
   return new ChromaGenerator(width, height);
 }
 
 FrameGenerator* FrameGenerator::CreateFromYuvFile(
     std::vector<std::string> filenames,
     size_t width,
     size_t height,
     int frame_repeat_count) {
-  assert(!filenames.empty());
+  RTC_DCHECK(!filenames.empty());
   std::vector<FILE*> files;
   for (const std::string& filename : filenames) {
     FILE* file = fopen(filename.c_str(), "rb");
     RTC_DCHECK(file != nullptr);
     files.push_back(file);
   }
 
   return new YuvFileGenerator(files, width, height, frame_repeat_count);
 }
 
 FrameGenerator* FrameGenerator::CreateScrollingInputFromYuvFiles(
     Clock* clock,
     std::vector<std::string> filenames,
     size_t source_width,
     size_t source_height,
     size_t target_width,
     size_t target_height,
     int64_t scroll_time_ms,
     int64_t pause_time_ms) {
-  assert(!filenames.empty());
+  RTC_DCHECK(!filenames.empty());
   std::vector<FILE*> files;
   for (const std::string& filename : filenames) {
     FILE* file = fopen(filename.c_str(), "rb");
     RTC_DCHECK(file != nullptr);
     files.push_back(file);
   }
 
   return new ScrollingImageFrameGenerator(
       clock, files, source_width, source_height, target_width, target_height,
       scroll_time_ms, pause_time_ms);
 }
 
 }  // namespace test
 }  // namespace webrtc