Introducing SurfaceReferenceFactory

ui/compositor/layer_unittest.cc

 // Copyright (c) 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 "ui/compositor/layer.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/trace_event/trace_event.h"
 #include "cc/animation/animation_player.h"
 #include "cc/layers/layer.h"
 #include "cc/output/copy_output_request.h"
 #include "cc/output/copy_output_result.h"
 #include "cc/surfaces/surface_id.h"
+#include "cc/surfaces/surface_info.h"
 #include "cc/surfaces/surface_sequence.h"
 #include "cc/test/pixel_test_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/khronos/GLES2/gl2.h"
 #include "ui/compositor/compositor_observer.h"
 #include "ui/compositor/dip_util.h"
 #include "ui/compositor/layer_animation_element.h"
 #include "ui/compositor/layer_animation_observer.h"
 #include "ui/compositor/layer_animation_sequence.h"
 #include "ui/compositor/layer_animator.h"
@@ skipping 1786 matching lines @@
 
   // The layer is already showing solid color content, so the cc layer won't
   // change.
   scoped_refptr<cc::Layer> before = child->cc_layer_for_testing();
   child->SetShowSolidColorContent();
   EXPECT_TRUE(child->cc_layer_for_testing());
   EXPECT_EQ(before.get(), child->cc_layer_for_testing());
 
   // Showing surface content changes the underlying cc layer.
   before = child->cc_layer_for_testing();
-  child->SetShowSurface(cc::SurfaceId(), base::Bind(&FakeSatisfyCallback),
-                        base::Bind(&FakeRequireCallback), gfx::Size(10, 10),
-                        1.0, gfx::Size(10, 10));
+  child->SetShowSurface(
+      cc::SurfaceInfo(cc::SurfaceId(), 1.0, gfx::Size(10, 10)),
+      base::Bind(&FakeSatisfyCallback), base::Bind(&FakeRequireCallback),
+      gfx::Size(10, 10));
   EXPECT_TRUE(child->cc_layer_for_testing());
   EXPECT_NE(before.get(), child->cc_layer_for_testing());
 
   // Changing to painted content should change the underlying cc layer.
   before = child->cc_layer_for_testing();
   child->SetShowSolidColorContent();
   EXPECT_TRUE(child->cc_layer_for_testing());
   EXPECT_NE(before.get(), child->cc_layer_for_testing());
 }
 
 TEST_F(LayerWithDelegateTest, ExternalContentMirroring) {
   std::unique_ptr<Layer> layer(CreateLayer(LAYER_SOLID_COLOR));
 
   const auto satisfy_callback = base::Bind(&FakeSatisfyCallback);
   const auto require_callback = base::Bind(&FakeRequireCallback);
 
   cc::SurfaceId surface_id(
       cc::FrameSinkId(0, 1),
       cc::LocalFrameId(2, base::UnguessableToken::Create()));
-  layer->SetShowSurface(surface_id, satisfy_callback, require_callback,
-                        gfx::Size(10, 10), 1.0f, gfx::Size(10, 10));
+  layer->SetShowSurface(cc::SurfaceInfo(surface_id, 1.0f, gfx::Size(10, 10)),
+                        satisfy_callback, require_callback, gfx::Size(10, 10));
 
   const auto mirror = layer->Mirror();
   auto* const cc_layer = mirror->cc_layer_for_testing();
   const auto* surface = static_cast<cc::SurfaceLayer*>(cc_layer);
 
   // Mirroring preserves surface state.
   EXPECT_EQ(surface_id, surface->surface_id());
   EXPECT_TRUE(satisfy_callback.Equals(surface->satisfy_callback()));
   EXPECT_TRUE(require_callback.Equals(surface->require_callback()));
   EXPECT_EQ(gfx::Size(10, 10), surface->surface_size());
   EXPECT_EQ(1.0f, surface->surface_scale());
 
   surface_id =
       cc::SurfaceId(cc::FrameSinkId(1, 2),
                     cc::LocalFrameId(3, base::UnguessableToken::Create()));
-  layer->SetShowSurface(surface_id, satisfy_callback, require_callback,
-                        gfx::Size(20, 20), 2.0f, gfx::Size(20, 20));
+  layer->SetShowSurface(cc::SurfaceInfo(surface_id, 2.0f, gfx::Size(20, 20)),
+                        satisfy_callback, require_callback, gfx::Size(20, 20));
 
   // A new cc::Layer should be created for the mirror.
   EXPECT_NE(cc_layer, mirror->cc_layer_for_testing());
   surface = static_cast<cc::SurfaceLayer*>(mirror->cc_layer_for_testing());
 
   // Surface updates propagate to the mirror.
   EXPECT_EQ(surface_id, surface->surface_id());
   EXPECT_EQ(gfx::Size(20, 20), surface->surface_size());
   EXPECT_EQ(2.0f, surface->surface_scale());
 }
 
 // Verifies that layer filters still attached after changing implementation
 // layer.
 TEST_F(LayerWithDelegateTest, LayerFiltersSurvival) {
   std::unique_ptr<Layer> layer(CreateLayer(LAYER_TEXTURED));
   layer->SetBounds(gfx::Rect(0, 0, 10, 10));
   EXPECT_TRUE(layer->cc_layer_for_testing());
   EXPECT_EQ(0u, layer->cc_layer_for_testing()->filters().size());
 
   layer->SetLayerGrayscale(0.5f);
   EXPECT_EQ(layer->layer_grayscale(), 0.5f);
   EXPECT_EQ(1u, layer->cc_layer_for_testing()->filters().size());
 
   // Showing surface content changes the underlying cc layer.
   scoped_refptr<cc::Layer> before = layer->cc_layer_for_testing();
-  layer->SetShowSurface(cc::SurfaceId(), base::Bind(&FakeSatisfyCallback),
-                        base::Bind(&FakeRequireCallback), gfx::Size(10, 10),
-                        1.0, gfx::Size(10, 10));
+  layer->SetShowSurface(
+      cc::SurfaceInfo(cc::SurfaceId(), 1.0, gfx::Size(10, 10)),
+      base::Bind(&FakeSatisfyCallback), base::Bind(&FakeRequireCallback),
+      gfx::Size(10, 10));
   EXPECT_EQ(layer->layer_grayscale(), 0.5f);
   EXPECT_TRUE(layer->cc_layer_for_testing());
   EXPECT_NE(before.get(), layer->cc_layer_for_testing());
   EXPECT_EQ(1u, layer->cc_layer_for_testing()->filters().size());
 }
 
 // Tests Layer::AddThreadedAnimation and Layer::RemoveThreadedAnimation.
 TEST_F(LayerWithRealCompositorTest, AddRemoveThreadedAnimations) {
   std::unique_ptr<Layer> root(CreateLayer(LAYER_TEXTURED));
   std::unique_ptr<Layer> l1(CreateLayer(LAYER_TEXTURED));
@@ skipping 300 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(FrameDamageCheckingDelegate);
 };
 
 TEST(LayerDelegateTest, DelegatedFrameDamage) {
   std::unique_ptr<Layer> layer(new Layer(LAYER_TEXTURED));
   gfx::Rect damage_rect(2, 1, 5, 3);
 
   FrameDamageCheckingDelegate delegate;
   layer->set_delegate(&delegate);
-  layer->SetShowSurface(cc::SurfaceId(), base::Bind(&FakeSatisfyCallback),
-                        base::Bind(&FakeRequireCallback), gfx::Size(10, 10),
-                        1.0, gfx::Size(10, 10));
+  layer->SetShowSurface(
+      cc::SurfaceInfo(cc::SurfaceId(), 1.0, gfx::Size(10, 10)),
+      base::Bind(&FakeSatisfyCallback), base::Bind(&FakeRequireCallback),
+      gfx::Size(10, 10));
 
   EXPECT_FALSE(delegate.delegated_frame_damage_called());
   layer->OnDelegatedFrameDamage(damage_rect);
   EXPECT_TRUE(delegate.delegated_frame_damage_called());
   EXPECT_EQ(damage_rect, delegate.delegated_frame_damage_rect());
 }
 
 TEST_F(LayerWithRealCompositorTest, CompositorAnimationObserverTest) {
   std::unique_ptr<Layer> root(CreateLayer(LAYER_TEXTURED));
 
@@ skipping 16 matching lines @@
   layer.set_name("foo");
   std::unique_ptr<base::trace_event::ConvertableToTraceFormat> debug_info =
       layer.TakeDebugInfo(nullptr);
   std::string trace_format("bar,");
   debug_info->AppendAsTraceFormat(&trace_format);
   std::string expected("bar,{\"layer_name\":\"foo\"}");
   EXPECT_EQ(expected, trace_format);
 }
 
 }  // namespace ui