Update from https://crrev.com/316786

cc/test/fake_output_surface.h

 // 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.
 
 #ifndef CC_TEST_FAKE_OUTPUT_SURFACE_H_
 #define CC_TEST_FAKE_OUTPUT_SURFACE_H_
 
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/time/time.h"
 #include "cc/output/begin_frame_args.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/managed_memory_policy.h"
 #include "cc/output/output_surface.h"
 #include "cc/output/software_output_device.h"
 #include "cc/test/test_context_provider.h"
 #include "cc/test/test_web_graphics_context_3d.h"
 
 namespace cc {
 
 class FakeOutputSurface : public OutputSurface {
  public:
   ~FakeOutputSurface() override;
 
   static scoped_ptr<FakeOutputSurface> Create3d() {
     return make_scoped_ptr(new FakeOutputSurface(
-        TestContextProvider::Create(), false));
+        TestContextProvider::Create(), TestContextProvider::Create(), false));
   }
 
   static scoped_ptr<FakeOutputSurface> Create3d(
       scoped_refptr<ContextProvider> context_provider) {
     return make_scoped_ptr(new FakeOutputSurface(context_provider, false));
   }
 
   static scoped_ptr<FakeOutputSurface> Create3d(
+      scoped_refptr<ContextProvider> context_provider,
+      scoped_refptr<ContextProvider> worker_context_provider) {
+    return make_scoped_ptr(new FakeOutputSurface(
+        context_provider, worker_context_provider, false));
+  }
+
+  static scoped_ptr<FakeOutputSurface> Create3d(
       scoped_ptr<TestWebGraphicsContext3D> context) {
     return make_scoped_ptr(new FakeOutputSurface(
         TestContextProvider::Create(context.Pass()), false));
   }
 
   static scoped_ptr<FakeOutputSurface> CreateSoftware(
       scoped_ptr<SoftwareOutputDevice> software_device) {
     return make_scoped_ptr(new FakeOutputSurface(software_device.Pass(),
                                                  false));
   }
 
   static scoped_ptr<FakeOutputSurface> CreateDelegating3d() {
     return make_scoped_ptr(new FakeOutputSurface(
-        TestContextProvider::Create(), true));
+        TestContextProvider::Create(), TestContextProvider::Create(), true));
   }
 
   static scoped_ptr<FakeOutputSurface> CreateDelegating3d(
       scoped_refptr<TestContextProvider> context_provider) {
     return make_scoped_ptr(new FakeOutputSurface(context_provider, true));
   }
 
   static scoped_ptr<FakeOutputSurface> CreateDelegating3d(
       scoped_ptr<TestWebGraphicsContext3D> context) {
     return make_scoped_ptr(new FakeOutputSurface(
@@ skipping 61 matching lines @@
 
   gfx::Rect last_swap_rect() const {
     return last_swap_rect_;
   }
 
  protected:
   FakeOutputSurface(
       scoped_refptr<ContextProvider> context_provider,
       bool delegated_rendering);
 
-  FakeOutputSurface(
-      scoped_ptr<SoftwareOutputDevice> software_device,
-      bool delegated_rendering);
+  FakeOutputSurface(scoped_refptr<ContextProvider> context_provider,
+                    scoped_refptr<ContextProvider> worker_context_provider,
+                    bool delegated_rendering);
+
+  FakeOutputSurface(scoped_ptr<SoftwareOutputDevice> software_device,
+                    bool delegated_rendering);
 
   FakeOutputSurface(
       scoped_refptr<ContextProvider> context_provider,
       scoped_ptr<SoftwareOutputDevice> software_device,
       bool delegated_rendering);
 
   OutputSurfaceClient* client_;
   CompositorFrame last_sent_frame_;
   size_t num_sent_frames_;
   bool has_external_stencil_test_;
   unsigned framebuffer_;
   TransferableResourceArray resources_held_by_parent_;
   scoped_ptr<ManagedMemoryPolicy> memory_policy_to_set_at_bind_;
   gfx::Rect last_swap_rect_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_FAKE_OUTPUT_SURFACE_H_