Clean up naming of paint-related identifiers

content/renderer/media/capturefromelement/html_video_element_capturer_source.cc

 // Copyright 2015 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 "content/renderer/media/capturefromelement/html_video_element_capturer_source.h"
 
 #include "base/location.h"
 #include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
@@ skipping 116 matching lines @@
   TRACE_EVENT0("video", "HtmlVideoElementCapturerSource::sendNewFrame");
   DCHECK(thread_checker_.CalledOnValidThread());
 
   if (!web_media_player_ || new_frame_callback_.is_null())
     return;
 
   const base::TimeTicks current_time = base::TimeTicks::Now();
   const blink::WebSize resolution = web_media_player_->naturalSize();
 
   cc::PaintCanvas* canvas = surface_->getCanvas();
-  cc::PaintFlags paint;
-  paint.setBlendMode(SkBlendMode::kSrc);
-  paint.setFilterQuality(kLow_SkFilterQuality);
+  cc::PaintFlags flags;
+  flags.setBlendMode(SkBlendMode::kSrc);
+  flags.setFilterQuality(kLow_SkFilterQuality);
   web_media_player_->paint(
-      canvas, blink::WebRect(0, 0, resolution.width, resolution.height), paint);
+      canvas, blink::WebRect(0, 0, resolution.width, resolution.height), flags);
   DCHECK_NE(kUnknown_SkColorType, canvas->imageInfo().colorType());
   DCHECK_EQ(canvas->imageInfo().width(), resolution.width);
   DCHECK_EQ(canvas->imageInfo().height(), resolution.height);
 
   SkBitmap bitmap;
   bitmap.setInfo(canvas->imageInfo());
   canvas->readPixels(&bitmap, 0, 0);
 
   DCHECK_NE(kUnknown_SkColorType, bitmap.colorType());
   DCHECK(!bitmap.drawsNothing());
@@ skipping 46 matching lines @@
       next_capture_time_ = current_time;
   }
   // Schedule next capture.
   base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
       FROM_HERE, base::Bind(&HtmlVideoElementCapturerSource::sendNewFrame,
                             weak_factory_.GetWeakPtr()),
       next_capture_time_ - current_time);
 }
 
 }  // namespace content