VR: Enable browsing for CCT and make ui_scene_manager aware of whether we're in CCT.

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 "chrome/browser/android/vr_shell/ui_scene.h"
 #include "chrome/browser/android/vr_shell/vr_browser_interface.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 16 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(MockBrowserInterface);
 };
 
 }  // namespace
 
 class UiSceneManagerTest : public testing::Test {
  public:
   void SetUp() override {
     browser_ = base::MakeUnique<MockBrowserInterface>();
     scene_ = base::MakeUnique<UiScene>();
-    manager_ = base::MakeUnique<UiSceneManager>(browser_.get(), scene_.get());
+    // TODO(mthiesse): When we have UI to test for CCT, we'll need to modify
+    // setup to allow us to test CCT mode.
+    bool in_cct = false;
+    manager_ =
+        base::MakeUnique<UiSceneManager>(browser_.get(), scene_.get(), in_cct);
   }
 
  protected:
   std::unique_ptr<MockBrowserInterface> browser_;
   std::unique_ptr<UiScene> scene_;
   std::unique_ptr<UiSceneManager> manager_;
 };
 
 TEST_F(UiSceneManagerTest, ContentPausesOnAppButtonClick) {
   InSequence s;
 
   EXPECT_TRUE(scene_->GetWebVrRenderingEnabled());
 
   // Clicking app button once should pause content rendering.
   EXPECT_CALL(*browser_, OnContentPaused(true)).Times(1);
   manager_->OnAppButtonClicked();
   EXPECT_FALSE(scene_->GetWebVrRenderingEnabled());
 
   // Clicking it again should resume content rendering.
   EXPECT_CALL(*browser_, OnContentPaused(false)).Times(1);
   manager_->OnAppButtonClicked();
   EXPECT_TRUE(scene_->GetWebVrRenderingEnabled());
 }
 
 }  // namespace vr_shell