cc: Start using raster/eviction iterators in tile manager

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/strings/stringprintf.h"
@@ skipping 473 matching lines @@
            SkPaint::kLeft_Align,
            kFontHeight,
            title_pos);
 
   std::string text =
       base::StringPrintf("%6.1f MB used",
                          (memory_entry_.bytes_unreleasable +
                           memory_entry_.bytes_allocated) / megabyte);
   DrawText(canvas, &paint, text, SkPaint::kRight_Align, kFontHeight, stat1_pos);
 
-  if (memory_entry_.bytes_over) {
+  if (!memory_entry_.had_enough_memory)
     paint.setColor(SK_ColorRED);
-    text = base::StringPrintf("%6.1f MB over",
-                              memory_entry_.bytes_over / megabyte);
-  } else {
-    text = base::StringPrintf("%6.1f MB max ",
-                              memory_entry_.total_budget_in_bytes / megabyte);
-  }
+  text = base::StringPrintf("%6.1f MB max ",
+                            memory_entry_.total_budget_in_bytes / megabyte);
   DrawText(canvas, &paint, text, SkPaint::kRight_Align, kFontHeight, stat2_pos);
 
   return area;
 }
 
 SkRect HeadsUpDisplayLayerImpl::DrawPaintTimeDisplay(
     SkCanvas* canvas,
     const PaintTimeCounter* paint_time_counter,
     int right,
     int top) const {
@@ skipping 246 matching lines @@
 const char* HeadsUpDisplayLayerImpl::LayerTypeAsString() const {
   return "cc::HeadsUpDisplayLayerImpl";
 }
 
 void HeadsUpDisplayLayerImpl::AsValueInto(base::DictionaryValue* dict) const {
   LayerImpl::AsValueInto(dict);
   dict->SetString("layer_name", "Heads Up Display Layer");
 }
 
 }  // namespace cc