Initialize the Display's renderer when the Display is initialized.

cc/output/software_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/software_renderer.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/trace_event/trace_event.h"
 #include "cc/base/math_util.h"
 #include "cc/output/compositor_frame.h"
@@ skipping 33 matching lines @@
          IsScalarNearlyInteger(matrix[SkMatrix::kMTransY]) &&
          SkScalarNearlyZero(matrix[SkMatrix::kMSkewX]) &&
          SkScalarNearlyZero(matrix[SkMatrix::kMSkewY]) &&
          SkScalarNearlyZero(matrix[SkMatrix::kMPersp0]) &&
          SkScalarNearlyZero(matrix[SkMatrix::kMPersp1]) &&
          SkScalarNearlyZero(matrix[SkMatrix::kMPersp2] - 1.0f);
 }
 
 }  // anonymous namespace
 
-std::unique_ptr<SoftwareRenderer> SoftwareRenderer::Create(
-    RendererClient* client,
-    const RendererSettings* settings,
-    OutputSurface* output_surface,
-    ResourceProvider* resource_provider) {
-  return base::WrapUnique(new SoftwareRenderer(client, settings, output_surface,
-                                               resource_provider));
-}
-
 SoftwareRenderer::SoftwareRenderer(RendererClient* client,
                                    const RendererSettings* settings,
                                    OutputSurface* output_surface,
                                    ResourceProvider* resource_provider)
     : DirectRenderer(client, settings, output_surface, resource_provider),
       is_scissor_enabled_(false),
       is_backbuffer_discarded_(false),
       output_device_(output_surface->software_device()),
       current_canvas_(nullptr) {
   if (resource_provider_) {
@@ skipping 680 matching lines @@
       ApplyImageFilter(filter.get(), quad, backdrop_bitmap, nullptr);
 
   if (!filter_backdrop_image)
     return nullptr;
 
   return filter_backdrop_image->makeShader(content_tile_mode, content_tile_mode,
                                            &filter_backdrop_transform);
 }
 
 }  // namespace cc