Fix cpplint errors in cc/(animation|input|layers|trees|test)/

cc/trees/damage_tracker.cc

 // Copyright 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 "cc/trees/damage_tracker.h"
 
+#include <algorithm>
+
 #include "cc/base/math_util.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/layers/render_surface_impl.h"
 #include "cc/trees/layer_tree_host_common.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFilterOperations.h"
 
 namespace cc {
 
 scoped_ptr<DamageTracker> DamageTracker::Create() {
   return make_scoped_ptr(new DamageTracker());
@@ skipping 215 matching lines @@
     damage_rect.Union(it->second);
 
   current_rect_history_->clear();
 
   return damage_rect;
 }
 
 static bool LayerNeedsToRedrawOntoItsTargetSurface(LayerImpl* layer) {
   // If the layer does NOT own a surface but has SurfacePropertyChanged,
   // this means that its target surface is affected and needs to be redrawn.
-  // However, if the layer DOES own a surface, then the SurfacePropertyChanged 
+  // However, if the layer DOES own a surface, then the SurfacePropertyChanged
   // flag should not be used here, because that flag represents whether the
   // layer's surface has changed.
   if (layer->render_surface())
     return layer->LayerPropertyChanged();
   return layer->LayerPropertyChanged() || layer->LayerSurfacePropertyChanged();
 }
 
 void DamageTracker::ExtendDamageForLayer(LayerImpl* layer,
                                          gfx::RectF* target_damage_rect) {
   // There are two ways that a layer can damage a region of the target surface:
@@ skipping 131 matching lines @@
   // one in them. This means we need to redraw any pixels in the surface being
   // used for the blur in this layer this frame.
   if (layer->background_filters().hasFilterThatMovesPixels()) {
     ExpandDamageRectInsideRectWithFilters(target_damage_rect,
                                           surface_rect_in_target_space,
                                           layer->background_filters());
   }
 }
 
 }  // namespace cc