Fire visibilityChange event on out-of-process iframes.

content/renderer/media/android/media_info_loader_unittest.cc

 // Copyright 2013 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 "base/bind.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "content/renderer/media/android/media_info_loader.h"
 #include "content/test/mock_webframeclient.h"
@@ skipping 22 matching lines @@
 static const char kHttpRedirectToSameDomainUrl2[] = "http://test/ing2";
 static const char kHttpRedirectToDifferentDomainUrl1[] = "http://test2";
 static const char kHttpDataUrl[] = "data:audio/wav;base64,UklGRhwMAABXQVZFZm10";
 
 static const int kHttpOK = 200;
 static const int kHttpNotFound = 404;
 
 class MediaInfoLoaderTest : public testing::Test {
  public:
   MediaInfoLoaderTest()
-      : view_(WebView::create(NULL)),
+      : view_(WebView::create(nullptr, blink::WebPageVisibilityStateVisible)),
         frame_(WebLocalFrame::create(blink::WebTreeScopeType::Document,
                                      &client_)) {
     view_->setMainFrame(frame_);
   }
 
   virtual ~MediaInfoLoaderTest() {
     view_->close();
     frame_->close();
   }
 
@@ skipping 144 matching lines @@
 }
 
 TEST_F(MediaInfoLoaderTest, CORSAccessCheckFailed) {
   Initialize(kHttpUrl, blink::WebMediaPlayer::CORSModeUseCredentials);
   Start();
   SendResponse(kHttpNotFound, MediaInfoLoader::kFailed);
   EXPECT_FALSE(loader_->DidPassCORSAccessCheck());
 }
 
 }  // namespace content