CC: Plumb LayerSettings parameter for cc::Layer construction.

cc/trees/layer_tree_host_unittest_scroll.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/trees/layer_tree_host.h"
 
 #include "base/location.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
@@ skipping 21 matching lines @@
 class LayerTreeHostScrollTestScrollSimple : public LayerTreeHostScrollTest {
  public:
   LayerTreeHostScrollTestScrollSimple()
       : initial_scroll_(10, 20),
         second_scroll_(40, 5),
         scroll_amount_(2, -1),
         num_scrolls_(0) {}
 
   void BeginTest() override {
     Layer* root_layer = layer_tree_host()->root_layer();
-    scoped_refptr<Layer> scroll_layer = Layer::Create();
+    scoped_refptr<Layer> scroll_layer = Layer::Create(layer_settings());
     root_layer->AddChild(scroll_layer);
     // Create an effective max_scroll_offset of (100, 100).
     scroll_layer->SetBounds(gfx::Size(root_layer->bounds().width() + 100,
                                       root_layer->bounds().height() + 100));
     scroll_layer->SetIsDrawable(true);
     scroll_layer->SetIsContainerForFixedPositionLayers(true);
     scroll_layer->SetScrollClipLayerId(root_layer->id());
     scroll_layer->SetScrollOffset(initial_scroll_);
     layer_tree_host()->RegisterViewportLayers(NULL, root_layer, scroll_layer,
                                               NULL);
@@ skipping 57 matching lines @@
 MULTI_THREAD_TEST_F(LayerTreeHostScrollTestScrollSimple);
 
 class LayerTreeHostScrollTestScrollMultipleRedraw
     : public LayerTreeHostScrollTest {
  public:
   LayerTreeHostScrollTestScrollMultipleRedraw()
       : initial_scroll_(40, 10), scroll_amount_(-3, 17), num_scrolls_(0) {}
 
   void BeginTest() override {
     Layer* root_layer = layer_tree_host()->root_layer();
-    scroll_layer_ = Layer::Create();
+    scroll_layer_ = Layer::Create(layer_settings());
     root_layer->AddChild(scroll_layer_);
     // Create an effective max_scroll_offset of (100, 100).
     scroll_layer_->SetBounds(gfx::Size(root_layer->bounds().width() + 100,
                                        root_layer->bounds().height() + 100));
     scroll_layer_->SetIsDrawable(true);
     scroll_layer_->SetIsContainerForFixedPositionLayers(true);
     scroll_layer_->SetScrollClipLayerId(root_layer->id());
     scroll_layer_->SetScrollOffset(initial_scroll_);
     layer_tree_host()->RegisterViewportLayers(NULL, root_layer, scroll_layer_,
                                               NULL);
@@ skipping 83 matching lines @@
         num_will_commits_(0),
         num_did_commits_(0),
         num_impl_commits_(0),
         num_impl_scrolls_(0) {}
 
   void BeginTest() override { PostSetNeedsCommitToMainThread(); }
 
   void SetupTree() override {
     LayerTreeHostScrollTest::SetupTree();
     Layer* root_layer = layer_tree_host()->root_layer();
-    scoped_refptr<Layer> root_scroll_layer = Layer::Create();
+    scoped_refptr<Layer> root_scroll_layer = Layer::Create(layer_settings());
     root_scroll_layer->SetScrollClipLayerId(root_layer->id());
     root_scroll_layer->SetScrollOffset(initial_scroll_);
     root_scroll_layer->SetBounds(gfx::Size(200, 200));
     root_scroll_layer->SetIsDrawable(true);
     root_scroll_layer->SetIsContainerForFixedPositionLayers(true);
     root_layer->AddChild(root_scroll_layer);
 
     layer_tree_host()->RegisterViewportLayers(NULL, root_layer,
                                               root_scroll_layer, NULL);
     layer_tree_host()->SetPageScaleFactorAndLimits(1.f, 0.01f, 100.f);
@@ skipping 161 matching lines @@
 
 MULTI_THREAD_TEST_F(LayerTreeHostScrollTestScrollAbortedCommit);
 
 class LayerTreeHostScrollTestFractionalScroll : public LayerTreeHostScrollTest {
  public:
   LayerTreeHostScrollTestFractionalScroll() : scroll_amount_(1.75, 0) {}
 
   void SetupTree() override {
     LayerTreeHostScrollTest::SetupTree();
     Layer* root_layer = layer_tree_host()->root_layer();
-    scoped_refptr<Layer> root_scroll_layer = Layer::Create();
+    scoped_refptr<Layer> root_scroll_layer = Layer::Create(layer_settings());
     root_scroll_layer->SetScrollClipLayerId(root_layer->id());
     root_scroll_layer->SetBounds(
         gfx::Size(root_layer->bounds().width() + 100,
                   root_layer->bounds().height() + 100));
     root_scroll_layer->SetIsDrawable(true);
     root_scroll_layer->SetIsContainerForFixedPositionLayers(true);
     root_layer->AddChild(root_scroll_layer);
 
     layer_tree_host()->RegisterViewportLayers(NULL, root_layer,
                                               root_scroll_layer, NULL);
@@ skipping 46 matching lines @@
  public:
   LayerTreeHostScrollTestCaseWithChild()
       : initial_offset_(10, 20),
         javascript_scroll_(40, 5),
         scroll_amount_(2, -1),
         num_scrolls_(0) {}
 
   void SetupTree() override {
     layer_tree_host()->SetDeviceScaleFactor(device_scale_factor_);
 
-    scoped_refptr<Layer> root_layer = Layer::Create();
+    scoped_refptr<Layer> root_layer = Layer::Create(layer_settings());
     root_layer->SetBounds(gfx::Size(10, 10));
 
-    root_scroll_layer_ = FakePictureLayer::Create(&fake_content_layer_client_);
+    root_scroll_layer_ =
+        FakePictureLayer::Create(layer_settings(), &fake_content_layer_client_);
     root_scroll_layer_->SetBounds(gfx::Size(110, 110));
 
     root_scroll_layer_->SetPosition(gfx::Point());
 
     root_scroll_layer_->SetIsDrawable(true);
     root_scroll_layer_->SetScrollClipLayerId(root_layer->id());
     root_scroll_layer_->SetIsContainerForFixedPositionLayers(true);
     root_layer->AddChild(root_scroll_layer_);
 
-    child_layer_ = FakePictureLayer::Create(&fake_content_layer_client_);
+    child_layer_ =
+        FakePictureLayer::Create(layer_settings(), &fake_content_layer_client_);
     child_layer_->set_did_scroll_callback(
         base::Bind(&LayerTreeHostScrollTestCaseWithChild::DidScroll,
                    base::Unretained(this)));
     child_layer_->SetBounds(gfx::Size(110, 110));
 
     if (scroll_child_layer_) {
       // Scrolls on the child layer will happen at 5, 5. If they are treated
       // like device pixels, and device scale factor is 2, then they will
       // be considered at 2.5, 2.5 in logical pixels, and will miss this layer.
       child_layer_->SetPosition(gfx::Point(5, 5));
@@ skipping 270 matching lines @@
   ImplSidePaintingScrollTestSimple()
       : initial_scroll_(10, 20),
         main_thread_scroll_(40, 5),
         impl_thread_scroll1_(2, -1),
         impl_thread_scroll2_(-3, 10),
         num_scrolls_(0) {}
 
   void SetupTree() override {
     LayerTreeHostScrollTest::SetupTree();
     Layer* root_layer = layer_tree_host()->root_layer();
-    scoped_refptr<Layer> root_scroll_layer = Layer::Create();
+    scoped_refptr<Layer> root_scroll_layer = Layer::Create(layer_settings());
     root_scroll_layer->SetScrollClipLayerId(root_layer->id());
     root_scroll_layer->SetScrollOffset(initial_scroll_);
     root_scroll_layer->SetBounds(
         gfx::Size(root_layer->bounds().width() + 100,
                   root_layer->bounds().height() + 100));
     root_scroll_layer->SetIsDrawable(true);
     root_scroll_layer->SetIsContainerForFixedPositionLayers(true);
     root_layer->AddChild(root_scroll_layer);
 
     layer_tree_host()->RegisterViewportLayers(NULL, root_layer,
@@ skipping 104 matching lines @@
 // push properties.
 class ImplSidePaintingScrollTestImplOnlyScroll
     : public ImplSidePaintingScrollTest {
  public:
   ImplSidePaintingScrollTestImplOnlyScroll()
       : initial_scroll_(20, 10), impl_thread_scroll_(-2, 3), impl_scale_(2.f) {}
 
   void SetupTree() override {
     LayerTreeHostScrollTest::SetupTree();
     Layer* root_layer = layer_tree_host()->root_layer();
-    scoped_refptr<Layer> root_scroll_layer = Layer::Create();
+    scoped_refptr<Layer> root_scroll_layer = Layer::Create(layer_settings());
     root_scroll_layer->SetScrollClipLayerId(root_layer->id());
     root_scroll_layer->SetScrollOffset(initial_scroll_);
     root_scroll_layer->SetBounds(
         gfx::Size(root_layer->bounds().width() + 100,
                   root_layer->bounds().height() + 100));
     root_scroll_layer->SetIsDrawable(true);
     root_scroll_layer->SetIsContainerForFixedPositionLayers(true);
     root_layer->AddChild(root_scroll_layer);
 
     layer_tree_host()->RegisterViewportLayers(NULL, root_layer,
@@ skipping 113 matching lines @@
 
 MULTI_THREAD_TEST_F(ImplSidePaintingScrollTestImplOnlyScroll);
 
 class LayerTreeHostScrollTestScrollZeroMaxScrollOffset
     : public LayerTreeHostScrollTest {
  public:
   LayerTreeHostScrollTestScrollZeroMaxScrollOffset() {}
 
   void SetupTree() override {
     LayerTreeTest::SetupTree();
-    scoped_refptr<Layer> scroll_layer = Layer::Create();
+    scoped_refptr<Layer> scroll_layer = Layer::Create(layer_settings());
     layer_tree_host()->root_layer()->AddChild(scroll_layer);
   }
 
   void BeginTest() override { PostSetNeedsCommitToMainThread(); }
 
   void DrawLayersOnThread(LayerTreeHostImpl* impl) override {
     LayerImpl* root = impl->active_tree()->root_layer();
     LayerImpl* scroll_layer = root->children()[0];
     scroll_layer->SetScrollClipLayer(root->id());
 
@@ skipping 102 matching lines @@
   EXPECT_TRUE(received_stop_flinging);
 }
 
 class LayerTreeHostScrollTestLayerStructureChange
     : public LayerTreeHostScrollTest {
  public:
   LayerTreeHostScrollTestLayerStructureChange()
       : scroll_destroy_whole_tree_(false) {}
 
   void SetupTree() override {
-    scoped_refptr<Layer> root_layer = Layer::Create();
+    scoped_refptr<Layer> root_layer = Layer::Create(layer_settings());
     root_layer->SetBounds(gfx::Size(10, 10));
 
     Layer* root_scroll_layer =
         CreateScrollLayer(root_layer.get(), &root_scroll_layer_client_);
     CreateScrollLayer(root_layer.get(), &sibling_scroll_layer_client_);
     CreateScrollLayer(root_scroll_layer, &child_scroll_layer_client_);
 
     layer_tree_host()->SetRootLayer(root_layer);
     LayerTreeHostScrollTest::SetupTree();
   }
@@ skipping 31 matching lines @@
    public:
     void DidScroll() {
       owner_->DidScroll(layer_);
     }
     LayerTreeHostScrollTestLayerStructureChange* owner_;
     Layer* layer_;
   };
 
   Layer* CreateScrollLayer(Layer* parent, FakeLayerScrollClient* client) {
     scoped_refptr<PictureLayer> scroll_layer =
-        PictureLayer::Create(&fake_content_layer_client_);
+        PictureLayer::Create(layer_settings(), &fake_content_layer_client_);
     scroll_layer->SetBounds(gfx::Size(110, 110));
     scroll_layer->SetPosition(gfx::Point(0, 0));
     scroll_layer->SetIsDrawable(true);
     scroll_layer->SetScrollClipLayerId(parent->id());
     scroll_layer->SetBounds(gfx::Size(parent->bounds().width() + 100,
                                       parent->bounds().height() + 100));
     scroll_layer->set_did_scroll_callback(base::Bind(
         &FakeLayerScrollClient::DidScroll, base::Unretained(client)));
     client->owner_ = this;
     client->layer_ = scroll_layer.get();
@@ skipping 14 matching lines @@
   RunTest(true, false, true);
 }
 
 TEST_F(LayerTreeHostScrollTestLayerStructureChange, ScrollDestroyWholeTree) {
   scroll_destroy_whole_tree_ = true;
   RunTest(true, false, true);
 }
 
 }  // namespace
 }  // namespace cc