Style fixes: VideoProcessor and corresponding integration test.

webrtc/modules/video_coding/codecs/test/videoprocessor.h

Index: webrtc/modules/video_coding/codecs/test/videoprocessor.h
diff --git a/webrtc/modules/video_coding/codecs/test/videoprocessor.h b/webrtc/modules/video_coding/codecs/test/videoprocessor.h
index 6290d8bee5fa63c232f39dadbc855dd2e560bbed..736acc64c030c7eda3906b2ad7fac8bb4c500787 100644
--- a/webrtc/modules/video_coding/codecs/test/videoprocessor.h
+++ b/webrtc/modules/video_coding/codecs/test/videoprocessor.h
@@ -38,10 +38,11 @@ enum ExcludeFrameTypes {
   // sequence they occur.
   kExcludeAllKeyFrames
 };
+
 // Returns a string representation of the enum value.
 const char* ExcludeFrameTypesToStr(ExcludeFrameTypes e);
 
-// Test configuration for a test run
+// Test configuration for a test run.
 struct TestConfig {
   TestConfig();
   ~TestConfig();
@@ -136,7 +137,7 @@ class VideoProcessor {
 
   // Processes a single frame. Returns true as long as there's more frames
   // available in the source clip.
-  // Frame number must be an integer >=0.
+  // Frame number must be an integer >= 0.
   virtual bool ProcessFrame(int frame_number) = 0;
 
   // Updates the encoder with the target bit rate and the frame rate.
@@ -170,23 +171,77 @@ class VideoProcessorImpl : public VideoProcessor {
   bool ProcessFrame(int frame_number) override;
 
  private:
+  // Callback class required to implement according to the VideoEncoder API.
+  class VideoProcessorEncodeCompleteCallback
+      : public webrtc::EncodedImageCallback {
+   public:
+    explicit VideoProcessorEncodeCompleteCallback(VideoProcessorImpl* vp)
+        : video_processor_(vp) {}
+    Result OnEncodedImage(
+        const webrtc::EncodedImage& encoded_image,
+        const webrtc::CodecSpecificInfo* codec_specific_info,
+        const webrtc::RTPFragmentationHeader* fragmentation) override {
+      // Forward to parent class.
+      RTC_CHECK(codec_specific_info);
+      video_processor_->FrameEncoded(codec_specific_info->codecType,
+                                     encoded_image, fragmentation);
+      return Result(Result::OK, 0);
+    }
+
+   private:
+    VideoProcessorImpl* const video_processor_;
+  };
+
+  // Callback class required to implement according to the VideoDecoder API.
+  class VideoProcessorDecodeCompleteCallback
+      : public webrtc::DecodedImageCallback {
+   public:
+    explicit VideoProcessorDecodeCompleteCallback(VideoProcessorImpl* vp)
+        : video_processor_(vp) {}
+    int32_t Decoded(webrtc::VideoFrame& image) override {
+      // Forward to parent class.
+      video_processor_->FrameDecoded(image);
+      return 0;
+    }
+    int32_t Decoded(webrtc::VideoFrame& image,
+                    int64_t decode_time_ms) override {
+      RTC_NOTREACHED();
+      return -1;
+    }
+    void Decoded(VideoFrame& frame,
+                 rtc::Optional<int32_t> decode_time_ms,
+                 rtc::Optional<uint8_t> qp) override {
+      RTC_NOTREACHED();
+    }
+
+   private:
+    VideoProcessorImpl* const video_processor_;
+  };
+
   // Invoked by the callback when a frame has completed encoding.
   void FrameEncoded(webrtc::VideoCodecType codec,
                     const webrtc::EncodedImage& encodedImage,
                     const webrtc::RTPFragmentationHeader* fragmentation);
+
   // Invoked by the callback when a frame has completed decoding.
   void FrameDecoded(const webrtc::VideoFrame& image);
+
   // Used for getting a 32-bit integer representing time
   // (checks the size is within signed 32-bit bounds before casting it)
   int GetElapsedTimeMicroseconds(int64_t start, int64_t stop);
+
   // Updates the encoder with the target bit rate and the frame rate.
   void SetRates(int bit_rate, int frame_rate) override;
+
   // Return the size of the encoded frame in bytes.
   size_t EncodedFrameSize() override;
+
   // Return the encoded frame type (key or delta).
   FrameType EncodedFrameType() override;
+
   // Return the number of dropped frames.
   int NumberDroppedFrames() override;
+
   // Return the number of spatial resizes.
   int NumberSpatialResizes() override;
 
@@ -201,12 +256,13 @@ class VideoProcessorImpl : public VideoProcessor {
 
   std::unique_ptr<EncodedImageCallback> encode_callback_;
   std::unique_ptr<DecodedImageCallback> decode_callback_;
+
   // Keep track of the last successful frame, since we need to write that
-  // when decoding fails:
+  // when decoding fails.
   std::unique_ptr<uint8_t[]> last_successful_frame_buffer_;
-  // To keep track of if we have excluded the first key frame from packet loss:
+  // To keep track of if we have excluded the first key frame from packet loss.
   bool first_key_frame_has_been_excluded_;
-  // To tell the decoder previous frame have been dropped due to packet loss:
+  // To tell the decoder previous frame have been dropped due to packet loss.
   bool last_frame_missing_;
   // If Init() has executed successfully.
   bool initialized_;
@@ -218,47 +274,10 @@ class VideoProcessorImpl : public VideoProcessor {
   int last_encoder_frame_width_;
   int last_encoder_frame_height_;
 
-  // Statistics
-  double bit_rate_factor_;  // multiply frame length with this to get bit rate
+  // Statistics.
+  double bit_rate_factor_;  // Multiply frame length with this to get bit rate.
   int64_t encode_start_ns_;
   int64_t decode_start_ns_;
-
-  // Callback class required to implement according to the VideoEncoder API.
-  class VideoProcessorEncodeCompleteCallback
-      : public webrtc::EncodedImageCallback {
-   public:
-    explicit VideoProcessorEncodeCompleteCallback(VideoProcessorImpl* vp)
-        : video_processor_(vp) {}
-    Result OnEncodedImage(
-        const webrtc::EncodedImage& encoded_image,
-        const webrtc::CodecSpecificInfo* codec_specific_info,
-        const webrtc::RTPFragmentationHeader* fragmentation) override;
-
-   private:
-    VideoProcessorImpl* const video_processor_;
-  };
-
-  // Callback class required to implement according to the VideoDecoder API.
-  class VideoProcessorDecodeCompleteCallback
-      : public webrtc::DecodedImageCallback {
-   public:
-    explicit VideoProcessorDecodeCompleteCallback(VideoProcessorImpl* vp)
-        : video_processor_(vp) {}
-    int32_t Decoded(webrtc::VideoFrame& image) override;
-    int32_t Decoded(webrtc::VideoFrame& image,
-                    int64_t decode_time_ms) override {
-      RTC_NOTREACHED();
-      return -1;
-    }
-    void Decoded(VideoFrame& frame,
-                 rtc::Optional<int32_t> decode_time_ms,
-                 rtc::Optional<uint8_t> qp) override {
-      RTC_NOTREACHED();
-    }
-
-   private:
-    VideoProcessorImpl* const video_processor_;
-  };
 };
 
 }  // namespace test