[vr] Migrate from vr::Colorf to SkColor

chrome/browser/android/vr_shell/ui_scene_manager_unittest.cc

 // Copyright 2017 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 "chrome/browser/android/vr_shell/ui_scene_manager.h"
 
 #include "base/macros.h"
 #include "base/test/scoped_task_environment.h"
 #include "chrome/browser/android/vr_shell/ui_elements/ui_element.h"
 #include "chrome/browser/android/vr_shell/ui_elements/ui_element_debug_id.h"
@@ skipping 66 matching lines @@
 
   bool IsVisible(UiElementDebugId debug_id) {
     UiElement* element = scene_->GetUiElementByDebugId(debug_id);
     return element ? element->visible() : false;
   }
 
   base::test::ScopedTaskEnvironment scoped_task_environment_;
   std::unique_ptr<MockBrowserInterface> browser_;
   std::unique_ptr<UiScene> scene_;
   std::unique_ptr<UiSceneManager> manager_;
-
-  bool ColorEquals(vr::Colorf expected, vr::Colorf actual) {
-    return (expected.r == actual.r) && (expected.g == actual.g) &&
-           (expected.b == actual.b) && (expected.a == actual.a);
-  }
 };
 
 TEST_F(UiSceneManagerTest, ExitPresentAndFullscreenOnAppButtonClick) {
   MakeManager(kNotInCct, kInWebVr);
 
   // Clicking app button should trigger to exit presentation.
   EXPECT_CALL(*browser_, ExitPresent()).Times(1);
   // And also trigger exit fullscreen.
   EXPECT_CALL(*browser_, ExitFullscreen()).Times(1);
   manager_->OnAppButtonClicked();
@@ skipping 49 matching lines @@
       UiElementDebugId::kFloorGrid,       UiElementDebugId::kUrlBar,
       UiElementDebugId::kLoadingIndicator};
   std::set<UiElementDebugId> visible_in_fullscreen = {
       UiElementDebugId::kContentQuad, UiElementDebugId::kBackplane,
       UiElementDebugId::kCeiling, UiElementDebugId::kFloor,
       UiElementDebugId::kFloorGrid};
 
   MakeManager(kNotInCct, kNotInWebVr);
 
   // Hold onto the background color to make sure it changes.
-  vr::Colorf initial_background = scene_->GetBackgroundColor();
+  SkColor initial_background = scene_->GetBackgroundColor();
 
   for (const auto& element : scene_->GetUiElements()) {
     SCOPED_TRACE(element->debug_id());
     bool should_be_visible = visible_in_browsing.find(element->debug_id()) !=
                              visible_in_browsing.end();
     EXPECT_EQ(should_be_visible, element->visible());
   }
 
   // Transistion to fullscreen.
   manager_->SetFullscreen(true);
 
   // Content elements should be visible, control elements should be hidden.
   for (const auto& element : scene_->GetUiElements()) {
     SCOPED_TRACE(element->debug_id());
     bool should_be_visible = visible_in_fullscreen.find(element->debug_id()) !=
                              visible_in_fullscreen.end();
     EXPECT_EQ(should_be_visible, element->visible());
   }
 
   {
     SCOPED_TRACE("Entered Fullsceen");
     // Make sure background has changed for fullscreen.
-    EXPECT_FALSE(ColorEquals(initial_background, scene_->GetBackgroundColor()));
+    EXPECT_NE(initial_background, scene_->GetBackgroundColor());
   }
 
   // Exit fullscreen.
   manager_->SetFullscreen(false);
 
   // Everything should return to original state after leaving fullscreen.
   for (const auto& element : scene_->GetUiElements()) {
     SCOPED_TRACE(element->debug_id());
     bool should_be_visible = visible_in_browsing.find(element->debug_id()) !=
                              visible_in_browsing.end();
     EXPECT_EQ(should_be_visible, element->visible());
   }
   {
     SCOPED_TRACE("Exited Fullsceen");
-    EXPECT_TRUE(ColorEquals(initial_background, scene_->GetBackgroundColor()));
+    EXPECT_EQ(initial_background, scene_->GetBackgroundColor());
   }
 }
 
 }  // namespace vr_shell