Revert 96327 - Switch over to using SkRegions to calculate dirty areas.

remoting/base/codec_test.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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 <stdlib.h>
 
-#include "base/memory/scoped_ptr.h"
 #include "media/base/video_frame.h"
 #include "remoting/base/base_mock_objects.h"
 #include "remoting/base/codec_test.h"
 #include "remoting/base/decoder.h"
 #include "remoting/base/encoder.h"
 #include "remoting/base/util.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "ui/gfx/rect.h"
 
 static const int kWidth = 320;
 static const int kHeight = 240;
 static const int kBytesPerPixel = 4;
 
 // Some sample rects for testing.
-static const SkIRect kTestRects[] = {
-  SkIRect::MakeXYWH(0, 0, kWidth, kHeight),
-  SkIRect::MakeXYWH(0, 0, kWidth / 2, kHeight / 2),
-  SkIRect::MakeXYWH(kWidth / 2, kHeight / 2, kWidth / 2, kHeight / 2),
-  SkIRect::MakeXYWH(16, 16, 16, 16),
-  SkIRect::MakeXYWH(128, 64, 32, 32),
+static const gfx::Rect kTestRects[] = {
+  gfx::Rect(0, 0, kWidth, kHeight),
+  gfx::Rect(0, 0, kWidth / 2, kHeight / 2),
+  gfx::Rect(kWidth / 2, kHeight / 2, kWidth / 2, kHeight / 2),
+  gfx::Rect(16, 16, 16, 16),
+  gfx::Rect(128, 64, 32, 32),
 };
 
 namespace remoting {
 
 // A class to test the message output of the encoder.
 class EncoderMessageTester {
  public:
   EncoderMessageTester()
       : begin_rect_(0),
         rect_data_(0),
@@ skipping 13 matching lines @@
   }
 
   // Test that we received the correct packet.
   void ReceivedPacket(VideoPacket* packet) {
     if (state_ == kWaitingForBeginRect) {
       EXPECT_TRUE((packet->flags() & VideoPacket::FIRST_PACKET) != 0);
       state_ = kWaitingForRectData;
       ++begin_rect_;
 
       if (strict_) {
-        SkIRect rect = rects_.front();
+        gfx::Rect rect = rects_.front();
         rects_.pop_front();
-        EXPECT_EQ(rect.fLeft, packet->format().x());
-        EXPECT_EQ(rect.fTop, packet->format().y());
+        EXPECT_EQ(rect.x(), packet->format().x());
+        EXPECT_EQ(rect.y(), packet->format().y());
         EXPECT_EQ(rect.width(), packet->format().width());
         EXPECT_EQ(rect.height(), packet->format().height());
       }
     } else {
       EXPECT_FALSE((packet->flags() & VideoPacket::FIRST_PACKET) != 0);
     }
 
     if (state_ == kWaitingForRectData) {
       if (packet->has_data()) {
         ++rect_data_;
@@ skipping 11 matching lines @@
         // LAST_PARTITION must always be marked with LAST_PACKET.
         EXPECT_TRUE((packet->flags() & VideoPacket::LAST_PACKET) != 0);
       }
     }
   }
 
   void set_strict(bool strict) {
     strict_ = strict;
   }
 
-  void AddRects(const SkIRect* rects, int count) {
+  void AddRects(const gfx::Rect* rects, int count) {
     rects_.insert(rects_.begin() + rects_.size(), rects, rects + count);
     added_rects_ += count;
   }
 
  private:
   enum State {
     kWaitingForBeginRect,
     kWaitingForRectData,
   };
 
   int begin_rect_;
   int rect_data_;
   int end_rect_;
   int added_rects_;
   State state_;
   bool strict_;
 
-  std::deque<SkIRect> rects_;
+  std::deque<gfx::Rect> rects_;
 
   DISALLOW_COPY_AND_ASSIGN(EncoderMessageTester);
 };
 
 class DecoderTester {
  public:
   DecoderTester(Decoder* decoder)
       : strict_(false),
         decoder_(decoder) {
     frame_ = media::VideoFrame::CreateFrame(media::VideoFrame::RGB32,
@@ skipping 20 matching lines @@
   }
 
   void set_strict(bool strict) {
     strict_ = strict;
   }
 
   void set_capture_data(scoped_refptr<CaptureData> data) {
     capture_data_ = data;
   }
 
-  void AddRects(const SkIRect* rects, int count) {
+  void AddRects(const gfx::Rect* rects, int count) {
     rects_.insert(rects_.begin() + rects_.size(), rects, rects + count);
   }
 
   void VerifyResults() {
     if (!strict_)
       return;
 
     ASSERT_TRUE(capture_data_.get());
 
     // Test the content of the update rect.
     ASSERT_EQ(rects_.size(), update_rects_.size());
     for (size_t i = 0; i < update_rects_.size(); ++i) {
-      SkIRect &r = rects_[i];
-      gfx::Rect rect(r.fLeft, r.fTop, r.width(), r.height());
+      gfx::Rect rect = rects_[i];
       EXPECT_EQ(rect, update_rects_[i]);
 
       EXPECT_EQ(frame_->stride(0), capture_data_->data_planes().strides[0]);
       const int stride = frame_->stride(0);
       const int offset =  stride * update_rects_[i].y() +
           kBytesPerPixel * update_rects_[i].x();
       const uint8* original = capture_data_->data_planes().data[0] + offset;
       const uint8* decoded = frame_->data(0) + offset;
       const int row_size = kBytesPerPixel * update_rects_[i].width();
       for (int y = 0; y < update_rects_[i].height(); ++y) {
         EXPECT_EQ(0, memcmp(original, decoded, row_size))
             << "Row " << y << " is different";
         original += stride;
         decoded += stride;
       }
     }
   }
 
  private:
   bool strict_;
-  std::deque<SkIRect> rects_;
+  std::deque<gfx::Rect> rects_;
   UpdatedRects update_rects_;
   Decoder* decoder_;
   scoped_refptr<media::VideoFrame> frame_;
   scoped_refptr<CaptureData> capture_data_;
 
   DISALLOW_COPY_AND_ASSIGN(DecoderTester);
 };
 
 // The EncoderTester provides a hook for retrieving the data, and passing the
 // message to other subprograms for validaton.
@@ skipping 14 matching lines @@
     message_tester_->ReceivedPacket(packet);
 
     // Send the message to the DecoderTester.
     if (decoder_tester_) {
       decoder_tester_->ReceivedPacket(packet);
     }
 
     delete packet;
   }
 
-  void AddRects(const SkIRect* rects, int count) {
+  void AddRects(const gfx::Rect* rects, int count) {
     message_tester_->AddRects(rects, count);
   }
 
   void set_decoder_tester(DecoderTester* decoder_tester) {
     decoder_tester_ = decoder_tester;
   }
 
  private:
   EncoderMessageTester* message_tester_;
   DecoderTester* decoder_tester_;
@@ skipping 21 matching lines @@
   planes.strides[0] = kWidth * kBytesPerPixel;
 
   scoped_refptr<CaptureData> data =
       new CaptureData(planes, gfx::Size(kWidth, kHeight), format);
   return data;
 }
 
 static void TestEncodingRects(Encoder* encoder,
                               EncoderTester* tester,
                               scoped_refptr<CaptureData> data,
-                              const SkIRect* rects, int count) {
-  data->mutable_dirty_region().setEmpty();
+                              const gfx::Rect* rects, int count) {
+  data->mutable_dirty_rects().clear();
   for (int i = 0; i < count; ++i) {
-    data->mutable_dirty_region().op(rects[i], SkRegion::kUnion_Op);
+    data->mutable_dirty_rects().insert(rects[i]);
   }
   tester->AddRects(rects, count);
 
   encoder->Encode(data, true,
                   NewCallback(tester, &EncoderTester::DataAvailable));
 }
 
 void TestEncoder(Encoder* encoder, bool strict) {
   EncoderMessageTester message_tester;
   message_tester.set_strict(strict);
 
   EncoderTester tester(&message_tester);
 
   uint8* memory;
   scoped_refptr<CaptureData> data =
       PrepareEncodeData(media::VideoFrame::RGB32, &memory);
-  scoped_array<uint8> memory_wrapper(memory);
 
   TestEncodingRects(encoder, &tester, data, kTestRects, 1);
   TestEncodingRects(encoder, &tester, data, kTestRects + 1, 1);
   TestEncodingRects(encoder, &tester, data, kTestRects + 2, 1);
   TestEncodingRects(encoder, &tester, data, kTestRects + 3, 2);
+  delete [] memory;
 }
 
 static void TestEncodingRects(Encoder* encoder,
                               EncoderTester* encoder_tester,
                               DecoderTester* decoder_tester,
                               scoped_refptr<CaptureData> data,
-                              const SkIRect* rects, int count) {
-  data->mutable_dirty_region().setEmpty();
+                              const gfx::Rect* rects, int count) {
+  data->mutable_dirty_rects().clear();
   for (int i = 0; i < count; ++i) {
-    data->mutable_dirty_region().op(rects[i], SkRegion::kUnion_Op);
+    data->mutable_dirty_rects().insert(rects[i]);
   }
   encoder_tester->AddRects(rects, count);
   decoder_tester->AddRects(rects, count);
 
   // Generate random data for the updated rects.
   srand(0);
   for (int i = 0; i < count; ++i) {
-    const SkIRect& rect = rects[i];
+    const gfx::Rect rect = rects[i];
     const int bytes_per_pixel = GetBytesPerPixel(data->pixel_format());
     const int row_size = bytes_per_pixel * rect.width();
     uint8* memory = data->data_planes().data[0] +
-                    data->data_planes().strides[0] * rect.fTop +
-                    bytes_per_pixel * rect.fLeft;
+                    data->data_planes().strides[0] * rect.y() +
+                    bytes_per_pixel * rect.x();
     for (int y = 0; y < rect.height(); ++y) {
       for (int x = 0; x < row_size; ++x)
         memory[x] = rand() % 256;
       memory += data->data_planes().strides[0];
     }
   }
 
   encoder->Encode(data, true,
                   NewCallback(encoder_tester, &EncoderTester::DataAvailable));
   decoder_tester->VerifyResults();
   decoder_tester->Reset();
 }
 
 void TestEncoderDecoder(Encoder* encoder, Decoder* decoder, bool strict) {
   EncoderMessageTester message_tester;
   message_tester.set_strict(strict);
 
   EncoderTester encoder_tester(&message_tester);
 
   uint8* memory;
   scoped_refptr<CaptureData> data =
       PrepareEncodeData(media::VideoFrame::RGB32, &memory);
-  scoped_array<uint8> memory_wrapper(memory);
-
   DecoderTester decoder_tester(decoder);
   decoder_tester.set_strict(strict);
   decoder_tester.set_capture_data(data);
   encoder_tester.set_decoder_tester(&decoder_tester);
 
   TestEncodingRects(encoder, &encoder_tester, &decoder_tester, data,
                     kTestRects, 1);
   TestEncodingRects(encoder, &encoder_tester, &decoder_tester, data,
                     kTestRects + 1, 1);
   TestEncodingRects(encoder, &encoder_tester, &decoder_tester, data,
                     kTestRects + 2, 1);
   TestEncodingRects(encoder, &encoder_tester, &decoder_tester, data,
                     kTestRects + 3, 2);
+  delete [] memory;
 }
 
 }  // namespace remoting
 
 DISABLE_RUNNABLE_METHOD_REFCOUNT(remoting::DecoderTester);