[C++11 Allowed Features] Declares a type-safe null pointer converting from NULL to nullptr in src/…

cc/output/direct_renderer.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/output/direct_renderer.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/containers/hash_tables.h"
@@ skipping 39 matching lines @@
   // Map from ([-1, -1] to [1, 1]) -> ([0, 0] to [1, 1])
   canvas.Translate3d(0.5, 0.5, 0.5);
   canvas.Scale3d(0.5, 0.5, 0.5);
 
   return canvas;
 }
 
 namespace cc {
 
 DirectRenderer::DrawingFrame::DrawingFrame()
-    : root_render_pass(NULL), current_render_pass(NULL), current_texture(NULL) {
+    : root_render_pass(nullptr),
+      current_render_pass(nullptr),
+      current_texture(nullptr) {
 }
 
 DirectRenderer::DrawingFrame::~DrawingFrame() {}
 
 //
 // static
 gfx::RectF DirectRenderer::QuadVertexRect() {
   return gfx::RectF(-0.5f, -0.5f, 1.f, 1.f);
 }
 
@@ skipping 312 matching lines @@
 
     if (!should_skip_quad)
       DoDrawQuad(frame, &quad);
   }
   FinishDrawingQuadList();
 }
 
 bool DirectRenderer::UseRenderPass(DrawingFrame* frame,
                                    const RenderPass* render_pass) {
   frame->current_render_pass = render_pass;
-  frame->current_texture = NULL;
+  frame->current_texture = nullptr;
 
   if (render_pass == frame->root_render_pass) {
     BindFramebufferToOutputSurface(frame);
     InitializeViewport(frame,
                        render_pass->output_rect,
                        frame->device_viewport_rect,
                        output_surface_->SurfaceSize());
     return true;
   }
 
@@ skipping 15 matching lines @@
   ScopedResource* texture = render_pass_textures_.get(id);
   return texture && texture->id();
 }
 
 // static
 gfx::Size DirectRenderer::RenderPassTextureSize(const RenderPass* render_pass) {
   return render_pass->output_rect.size();
 }
 
 }  // namespace cc