Converted LayerImpl::bounds() to return SizeF.

cc/trees/layer_tree_impl_unittest.cc

 // Copyright 2014 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_impl.h"
 
 #include "cc/layers/heads_up_display_layer_impl.h"
 #include "cc/layers/layer.h"
 #include "cc/test/fake_impl_proxy.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
@@ skipping 41 matching lines @@
   gfx::Size bounds(100, 100);
   SetLayerPropertiesForTesting(root.get(),
                                identity_matrix,
                                transform_origin,
                                position,
                                bounds,
                                true,
                                false);
   root->SetDrawsContent(true);
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(1u, root_layer()->render_surface()->layer_list().size());
 
   // Hit testing for a point outside the layer should return a null pointer.
   gfx::Point test_point(101, 101);
   LayerImpl* result_layer =
@@ skipping 103 matching lines @@
   gfx::Size bounds(100, 100);
   SetLayerPropertiesForTesting(root.get(),
                                uninvertible_transform,
                                transform_origin,
                                position,
                                bounds,
                                true,
                                false);
   root->SetDrawsContent(true);
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(1u, root_layer()->render_surface()->layer_list().size());
   ASSERT_FALSE(root_layer()->screen_space_transform().IsInvertible());
 
   // Hit testing any point should not hit the layer. If the invertible matrix is
   // accidentally ignored and treated like an identity, then the hit testing
   // will incorrectly hit the layer when it shouldn't.
@@ skipping 45 matching lines @@
   gfx::Size bounds(100, 100);
   SetLayerPropertiesForTesting(root.get(),
                                identity_matrix,
                                transform_origin,
                                position,
                                bounds,
                                true,
                                false);
   root->SetDrawsContent(true);
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(1u, root_layer()->render_surface()->layer_list().size());
 
   // Hit testing for a point outside the layer should return a null pointer.
   gfx::Point test_point(49, 49);
   LayerImpl* result_layer =
@@ skipping 35 matching lines @@
   gfx::Size bounds(100, 100);
   SetLayerPropertiesForTesting(root.get(),
                                rotation45_degrees_about_center,
                                transform_origin,
                                position,
                                bounds,
                                true,
                                false);
   root->SetDrawsContent(true);
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(1u, root_layer()->render_surface()->layer_list().size());
 
   // Hit testing for points outside the layer.
   // These corners would have been inside the un-transformed layer, but they
   // should not hit the correctly transformed layer.
@@ skipping 48 matching lines @@
   SetLayerPropertiesForTesting(
       root.get(),
       perspective_projection_about_center * translation_by_z,
       transform_origin,
       position,
       bounds,
       true,
       false);
   root->SetDrawsContent(true);
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(1u, root_layer()->render_surface()->layer_list().size());
 
   // Hit testing for points outside the layer.
   // These corners would have been inside the un-transformed layer, but they
   // should not hit the correctly transformed layer.
@@ skipping 59 matching lines @@
                                  false);
 
     // override content bounds and contents scale
     test_layer->SetContentBounds(gfx::Size(100, 100));
     test_layer->SetContentsScale(2, 2);
 
     test_layer->SetDrawsContent(true);
     root->AddChild(test_layer.Pass());
   }
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   // The visible content rect for test_layer is actually 100x100, even though
   // its layout size is 50x50, positioned at 25x25.
   LayerImpl* test_layer =
       host_impl().active_tree()->root_layer()->children()[0];
   EXPECT_RECT_EQ(gfx::Rect(0, 0, 100, 100), test_layer->visible_content_rect());
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
@@ skipping 70 matching lines @@
                                  transform_origin,
                                  position,
                                  bounds,
                                  true,
                                  false);
     child->SetDrawsContent(true);
     clipping_layer->AddChild(child.Pass());
     root->AddChild(clipping_layer.Pass());
   }
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(1u, root_layer()->render_surface()->layer_list().size());
   ASSERT_EQ(456, root_layer()->render_surface()->layer_list().at(0)->id());
 
   // Hit testing for a point outside the layer should return a null pointer.
   // Despite the child layer being very large, it should be clipped to the root
@@ skipping 104 matching lines @@
                                  bounds,
                                  true,
                                  false);
     rotated_leaf->SetDrawsContent(true);
 
     grand_child->AddChild(rotated_leaf.Pass());
     child->AddChild(grand_child.Pass());
     root->AddChild(child.Pass());
   }
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   // The grand_child is expected to create a render surface because it
   // MasksToBounds and is not axis aligned.
   ASSERT_EQ(2u, RenderSurfaceLayerList().size());
   ASSERT_EQ(
       1u,
       RenderSurfaceLayerList().at(0)->render_surface()->layer_list().size());
@@ skipping 102 matching lines @@
                                  transform_origin,
                                  position,
                                  bounds,
                                  true,
                                  false);
     child->SetDrawsContent(true);
     intermediate_layer->AddChild(child.Pass());
     root->AddChild(intermediate_layer.Pass());
   }
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(1u, root_layer()->render_surface()->layer_list().size());
   ASSERT_EQ(456, root_layer()->render_surface()->layer_list().at(0)->id());
 
   // Hit testing for a point outside the layer should return a null pointer.
   gfx::Point test_point(69, 69);
@@ skipping 87 matching lines @@
 
     child1->AddChild(grand_child1.Pass());
     root->AddChild(child1.Pass());
     root->AddChild(child2.Pass());
   }
 
   LayerImpl* child1 = root->children()[0];
   LayerImpl* child2 = root->children()[1];
   LayerImpl* grand_child1 = child1->children()[0];
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_TRUE(child1);
   ASSERT_TRUE(child2);
   ASSERT_TRUE(grand_child1);
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
 
   RenderSurfaceImpl* root_render_surface = root_layer()->render_surface();
@@ skipping 127 matching lines @@
 
     child1->AddChild(grand_child1.Pass());
     root->AddChild(child1.Pass());
     root->AddChild(child2.Pass());
   }
 
   LayerImpl* child1 = root->children()[0];
   LayerImpl* child2 = root->children()[1];
   LayerImpl* grand_child1 = child1->children()[0];
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_TRUE(child1);
   ASSERT_TRUE(child2);
   ASSERT_TRUE(grand_child1);
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
 
   RenderSurfaceImpl* root_render_surface =
@@ skipping 97 matching lines @@
     grand_child->SetDrawsContent(true);
     grand_child->SetForceRenderSurface(true);
 
     // This should let |grand_child| "escape" |child|'s clip.
     grand_child->SetClipParent(root.get());
 
     child->AddChild(grand_child.Pass());
     root->AddChild(child.Pass());
   }
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   gfx::Point test_point = gfx::Point(12, 52);
   LayerImpl* result_layer =
       host_impl().active_tree()->FindLayerThatIsHitByPoint(test_point);
   ASSERT_TRUE(result_layer);
   EXPECT_EQ(4, result_layer->id());
 }
 
@@ skipping 54 matching lines @@
                                  true,
                                  false);
     grand_child->SetDrawsContent(true);
     grand_child->SetForceRenderSurface(true);
 
     scroll_child->AddChild(grand_child.Pass());
     root->AddChild(scroll_child.Pass());
     root->AddChild(child.Pass());
   }
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   gfx::Point test_point = gfx::Point(12, 52);
   LayerImpl* result_layer =
       host_impl().active_tree()->FindLayerThatIsHitByPoint(test_point);
   // The |test_point| should have been clipped away by |child|, the scroll
   // parent, so the only thing that should be hit is |root|.
   ASSERT_TRUE(result_layer);
   ASSERT_EQ(1, result_layer->id());
@@ skipping 72 matching lines @@
 
     child1->AddChild(grand_child1.Pass());
     root->AddChild(child1.Pass());
     root->AddChild(child2.Pass());
   }
 
   LayerImpl* child1 = root->children()[0];
   LayerImpl* child2 = root->children()[1];
   LayerImpl* grand_child1 = child1->children()[0];
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_TRUE(child1);
   ASSERT_TRUE(child2);
   ASSERT_TRUE(grand_child1);
   ASSERT_TRUE(child1->render_surface());
   ASSERT_TRUE(child2->render_surface());
   ASSERT_TRUE(grand_child1->render_surface());
@@ skipping 69 matching lines @@
   gfx::Size bounds(100, 100);
   SetLayerPropertiesForTesting(root.get(),
                                identity_matrix,
                                transform_origin,
                                position,
                                bounds,
                                true,
                                false);
   root->SetDrawsContent(true);
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(1u, root_layer()->render_surface()->layer_list().size());
 
   // Hit checking for any point should return a null pointer for a layer without
   // any touch event handler regions.
   gfx::Point test_point(11, 11);
@@ skipping 68 matching lines @@
   SetLayerPropertiesForTesting(root.get(),
                                uninvertible_transform,
                                transform_origin,
                                position,
                                bounds,
                                true,
                                false);
   root->SetDrawsContent(true);
   root->SetTouchEventHandlerRegion(touch_handler_region);
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(1u, root_layer()->render_surface()->layer_list().size());
   ASSERT_FALSE(root_layer()->screen_space_transform().IsInvertible());
 
   // Hit checking any point should not hit the touch handler region on the
   // layer. If the invertible matrix is accidentally ignored and treated like an
@@ skipping 57 matching lines @@
   SetLayerPropertiesForTesting(root.get(),
                                identity_matrix,
                                transform_origin,
                                position,
                                bounds,
                                true,
                                false);
   root->SetDrawsContent(true);
   root->SetTouchEventHandlerRegion(touch_handler_region);
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(1u, root_layer()->render_surface()->layer_list().size());
 
   // Hit checking for a point outside the layer should return a null pointer.
   gfx::Point test_point(49, 49);
   LayerImpl* result_layer =
@@ skipping 75 matching lines @@
 
     // override content bounds and contents scale
     test_layer->SetContentBounds(gfx::Size(100, 100));
     test_layer->SetContentsScale(2, 2);
 
     test_layer->SetDrawsContent(true);
     test_layer->SetTouchEventHandlerRegion(touch_handler_region);
     root->AddChild(test_layer.Pass());
   }
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   // The visible content rect for test_layer is actually 100x100, even though
   // its layout size is 50x50, positioned at 25x25.
   LayerImpl* test_layer =
       host_impl().active_tree()->root_layer()->children()[0];
   EXPECT_RECT_EQ(gfx::Rect(0, 0, 100, 100), test_layer->visible_content_rect());
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
@@ skipping 218 matching lines @@
                                  position,
                                  bounds,
                                  true,
                                  false);
     child->SetDrawsContent(true);
     child->SetTouchEventHandlerRegion(touch_handler_region);
     clipping_layer->AddChild(child.Pass());
     root->AddChild(clipping_layer.Pass());
   }
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(1u, root_layer()->render_surface()->layer_list().size());
   ASSERT_EQ(456, root_layer()->render_surface()->layer_list().at(0)->id());
 
   // Hit checking for a point outside the layer should return a null pointer.
   // Despite the child layer being very large, it should be clipped to the root
@@ skipping 77 matching lines @@
                                  identity_matrix,
                                  transform_origin,
                                  position,
                                  bounds,
                                  true,
                                  false);
     notouch_layer->SetDrawsContent(true);
     root->AddChild(notouch_layer.Pass());
   }
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(2u, root_layer()->render_surface()->layer_list().size());
   ASSERT_EQ(123, root_layer()->render_surface()->layer_list().at(0)->id());
   ASSERT_EQ(1234, root_layer()->render_surface()->layer_list().at(1)->id());
 
   gfx::Point test_point(35, 35);
@@ skipping 41 matching lines @@
   gfx::Size bounds(100, 100);
   SetLayerPropertiesForTesting(root.get(),
                                identity_matrix,
                                transform_origin,
                                position,
                                bounds,
                                true,
                                false);
   root->SetDrawsContent(true);
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
   ASSERT_EQ(1u, root_layer()->render_surface()->layer_list().size());
 
   LayerSelectionBound left_input;
   left_input.type = SELECTION_BOUND_LEFT;
   left_input.edge_top = gfx::PointF(10, 10);
@@ skipping 86 matching lines @@
                                  transform_origin,
                                  position,
                                  bounds,
                                  true,
                                  false);
     clipped_layer->SetDrawsContent(true);
     clipping_layer->AddChild(clipped_layer.Pass());
     root->AddChild(clipping_layer.Pass());
   }
 
-  host_impl().SetViewportSize(root->bounds());
+  host_impl().SetViewportSize(gfx::ToCeiledSize(root->bounds()));
   host_impl().active_tree()->SetRootLayer(root.Pass());
   host_impl().UpdateNumChildrenAndDrawPropertiesForActiveTree();
 
   // Sanity check the scenario we just created.
   ASSERT_EQ(1u, RenderSurfaceLayerList().size());
 
   LayerSelectionBound left_input;
   left_input.type = SELECTION_BOUND_LEFT;
   left_input.edge_top = gfx::PointF(25, 10);
   left_input.edge_bottom = gfx::PointF(25, 30);
@@ skipping 148 matching lines @@
   EXPECT_EQ(0u, host_impl().active_tree()->NumLayers());
   scoped_ptr<LayerImpl> root = LayerImpl::Create(host_impl().active_tree(), 1);
   root->AddChild(LayerImpl::Create(host_impl().active_tree(), 2));
   root->AddChild(LayerImpl::Create(host_impl().active_tree(), 3));
   root->child_at(1)->AddChild(LayerImpl::Create(host_impl().active_tree(), 4));
   EXPECT_EQ(4u, host_impl().active_tree()->NumLayers());
 }
 
 }  // namespace
 }  // namespace cc