Revert 118790 - Compile error due to missing operator== on SkRegion

remoting/base/decoder_row_based.cc

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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 "remoting/base/decoder_row_based.h"
 
 #include "base/logging.h"
 #include "remoting/base/decompressor.h"
 #include "remoting/base/decompressor_zlib.h"
 #include "remoting/base/decompressor_verbatim.h"
 #include "remoting/base/util.h"
@@ skipping 25 matching lines @@
       row_y_(0) {
 }
 
 DecoderRowBased::~DecoderRowBased() {
 }
 
 void DecoderRowBased::Reset() {
   frame_ = NULL;
   decompressor_->Reset();
   state_ = kUninitialized;
-  updated_region_.setEmpty();
+  updated_rects_.clear();
 }
 
 bool DecoderRowBased::IsReadyForData() {
   switch (state_) {
     case kUninitialized:
     case kError:
       return false;
     case kReady:
     case kProcessing:
     case kPartitionDone:
@@ skipping 63 matching lines @@
     }
   }
 
   if (state_ == kPartitionDone || state_ == kDone) {
     if (row_y_ < clip_.height()) {
       state_ = kError;
       LOG(WARNING) << "Received LAST_PACKET, but didn't get enough data.";
       return DECODE_ERROR;
     }
 
-    updated_region_.op(clip_, SkRegion::kUnion_Op);
+    updated_rects_.push_back(clip_);
     decompressor_->Reset();
   }
 
   if (state_ == kDone) {
     return DECODE_DONE;
   } else {
     return DECODE_IN_PROGRESS;
   }
 }
 
@@ skipping 37 matching lines @@
       state_ = kError;
       LOG(WARNING) << "Received unexpected LAST_PARTITION.";
       return;
     }
     state_ = kDone;
   }
 
   return;
 }
 
-void DecoderRowBased::GetUpdatedRegion(SkRegion* region) {
-  region->swap(updated_region_);
-  updated_region_.setEmpty();
+void DecoderRowBased::GetUpdatedRects(RectVector* rects) {
+  rects->swap(updated_rects_);
+  updated_rects_.clear();
 }
 
 VideoPacketFormat::Encoding DecoderRowBased::Encoding() {
   return encoding_;
 }
 
 }  // namespace remoting