cc: Rename visible_content_rect and content stuff on quads.

cc/layers/texture_layer_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/layers/texture_layer_impl.h"
 
 #include "cc/output/context_provider.h"
 #include "cc/output/output_surface.h"
 #include "cc/test/layer_test_common.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
 namespace {
 
 void IgnoreCallback(uint32 sync_point,
                     bool lost,
                     BlockingTaskRunner* main_thread_task_runner) {
 }
 
+TEST(TextureLayerImplTest, VisibleOpaqueRegion) {
+  const gfx::Size layer_bounds(100, 100);
+  const gfx::Rect layer_rect(layer_bounds);
+  const Region layer_region(layer_rect);
+
+  LayerTestCommon::LayerImplTest impl;
+
+  TextureLayerImpl* layer = impl.AddChildToRoot<TextureLayerImpl>();
+  layer->SetBounds(layer_bounds);
+  layer->draw_properties().visible_layer_rect = layer_rect;
+  layer->SetBlendBackgroundColor(true);
+
+  // Verify initial conditions.
+  EXPECT_FALSE(layer->contents_opaque());
+  EXPECT_EQ(0u, layer->background_color());
+  EXPECT_EQ(Region().ToString(), layer->VisibleOpaqueRegion().ToString());
+
+  // Opaque background.
+  layer->SetBackgroundColor(SK_ColorWHITE);
+  EXPECT_EQ(layer_region.ToString(), layer->VisibleOpaqueRegion().ToString());
+
+  // Transparent background.
+  layer->SetBackgroundColor(SkColorSetARGB(100, 255, 255, 255));
+  EXPECT_EQ(Region().ToString(), layer->VisibleOpaqueRegion().ToString());
+}
+
 TEST(TextureLayerImplTest, Occlusion) {
   gfx::Size layer_size(1000, 1000);
   gfx::Size viewport_size(1000, 1000);
 
   LayerTestCommon::LayerImplTest impl;
 
   gpu::Mailbox mailbox;
   impl.output_surface()->context_provider()->ContextGL()->GenMailboxCHROMIUM(
       mailbox.name);
   TextureMailbox texture_mailbox(mailbox, GL_TEXTURE_2D, 0);
@@ skipping 13 matching lines @@
     gfx::Rect occluded;
     impl.AppendQuadsWithOcclusion(texture_layer_impl, occluded);
 
     LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(),
                                                  gfx::Rect(layer_size));
     EXPECT_EQ(1u, impl.quad_list().size());
   }
 
   {
     SCOPED_TRACE("Full occlusion");
-    gfx::Rect occluded(texture_layer_impl->visible_content_rect());
+    gfx::Rect occluded(texture_layer_impl->visible_layer_rect());
     impl.AppendQuadsWithOcclusion(texture_layer_impl, occluded);
 
     LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(), gfx::Rect());
     EXPECT_EQ(impl.quad_list().size(), 0u);
   }
 
   {
     SCOPED_TRACE("Partial occlusion");
     gfx::Rect occluded(200, 0, 800, 1000);
     impl.AppendQuadsWithOcclusion(texture_layer_impl, occluded);
 
     size_t partially_occluded_count = 0;
     LayerTestCommon::VerifyQuadsAreOccluded(
         impl.quad_list(), occluded, &partially_occluded_count);
     // The layer outputs one quad, which is partially occluded.
     EXPECT_EQ(1u, impl.quad_list().size());
     EXPECT_EQ(1u, partially_occluded_count);
   }
 }
 
 }  // namespace
 }  // namespace cc