cc: Fix capitalization style in chromified files.

cc/resources/picture_pile_impl.cc

 // Copyright 2012 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 "base/debug/trace_event.h"
 #include "cc/base/region.h"
 #include "cc/debug/debug_colors.h"
 #include "cc/debug/rendering_stats.h"
 #include "cc/resources/picture_pile_impl.h"
 #include "skia/ext/analysis_canvas.h"
@@ skipping 215 matching lines @@
 
 void PicturePileImpl::AnalyzeInRect(const gfx::Rect& content_rect,
                                     float contents_scale,
                                     PicturePileImpl::Analysis* analysis) {
   DCHECK(analysis);
   TRACE_EVENT0("cc", "PicturePileImpl::AnalyzeInRect");
 
   gfx::Rect layer_rect = gfx::ToEnclosingRect(
       gfx::ScaleRect(content_rect, 1.f / contents_scale));
 
-  SkBitmap emptyBitmap;
-  emptyBitmap.setConfig(SkBitmap::kNo_Config, content_rect.width(),
+  SkBitmap empty_bitmap;
+  empty_bitmap.setConfig(SkBitmap::kNo_Config, content_rect.width(),
                         content_rect.height());
-  skia::AnalysisDevice device(emptyBitmap);
+  skia::AnalysisDevice device(empty_bitmap);
   skia::AnalysisCanvas canvas(&device);
 
   int64 total_pixels_rasterized = 0;
   Raster(&canvas, content_rect, contents_scale, &total_pixels_rasterized);
 
   analysis->is_transparent = canvas.isTransparent();
   analysis->is_solid_color = canvas.getColorIfSolid(&analysis->solid_color);
   analysis->is_cheap_to_raster = canvas.isCheap();
   canvas.consumeLazyPixelRefs(&analysis->lazy_pixel_refs);
 }
 
 PicturePileImpl::Analysis::Analysis() :
     is_solid_color(false),
     is_transparent(false),
     is_cheap_to_raster(false) {
 }
 
 PicturePileImpl::Analysis::~Analysis() {
 }
 
 }  // namespace cc