Revert of "Converted LayerImpl::bounds() to return SizeF."

cc/layers/heads_up_display_layer_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 "cc/layers/heads_up_display_layer_impl.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/debug/trace_event.h"
@@ skipping 342 matching lines @@
 
   const int kFontHeight = 15;
 
   const int kGraphWidth = fps_counter->time_stamp_history_size() - 2;
   const int kGraphHeight = 40;
 
   const int kHistogramWidth = 37;
 
   int width = kGraphWidth + kHistogramWidth + 4 * kPadding;
   int height = kFontHeight + kGraphHeight + 4 * kPadding + 2;
-  int left = ceil(bounds().width()) - width - right;
+  int left = bounds().width() - width - right;
   SkRect area = SkRect::MakeXYWH(left, top, width, height);
 
   SkPaint paint = CreatePaint();
   DrawGraphBackground(canvas, &paint, area);
 
   SkRect text_bounds =
       SkRect::MakeXYWH(left + kPadding,
                        top + kPadding,
                        kGraphWidth + kHistogramWidth + kGap + 2,
                        kFontHeight);
@@ skipping 111 matching lines @@
                                                   int right,
                                                   int top,
                                                   int width) const {
   if (!memory_entry_.bytes_total())
     return SkRect::MakeEmpty();
 
   const int kPadding = 4;
   const int kFontHeight = 13;
 
   const int height = 3 * kFontHeight + 4 * kPadding;
-  const int left = ceil(bounds().width()) - width - right;
+  const int left = bounds().width() - width - right;
   const SkRect area = SkRect::MakeXYWH(left, top, width, height);
 
   const double megabyte = 1024.0 * 1024.0;
 
   SkPaint paint = CreatePaint();
   DrawGraphBackground(canvas, &paint, area);
 
   SkPoint title_pos = SkPoint::Make(left + kPadding, top + kFontHeight);
   SkPoint stat1_pos = SkPoint::Make(left + width - kPadding - 1,
                                     top + kPadding + 2 * kFontHeight);
@@ skipping 34 matching lines @@
     int top) const {
   const int kPadding = 4;
   const int kFontHeight = 15;
 
   const int kGraphWidth = paint_time_counter->HistorySize();
   const int kGraphHeight = 40;
 
   const int width = kGraphWidth + 2 * kPadding;
   const int height =
       kFontHeight + kGraphHeight + 4 * kPadding + 2 + kFontHeight + kPadding;
-  const int left = ceil(bounds().width()) - width - right;
+  const int left = bounds().width() - width - right;
 
   const SkRect area = SkRect::MakeXYWH(left, top, width, height);
 
   SkPaint paint = CreatePaint();
   DrawGraphBackground(canvas, &paint, area);
 
   SkRect text_bounds = SkRect::MakeXYWH(
       left + kPadding, top + kPadding, kGraphWidth, kFontHeight);
   SkRect text_bounds2 = SkRect::MakeXYWH(left + kPadding,
                                          text_bounds.bottom() + kPadding,
@@ skipping 227 matching lines @@
   return "cc::HeadsUpDisplayLayerImpl";
 }
 
 void HeadsUpDisplayLayerImpl::AsValueInto(
     base::debug::TracedValue* dict) const {
   LayerImpl::AsValueInto(dict);
   dict->SetString("layer_name", "Heads Up Display Layer");
 }
 
 }  // namespace cc