Fire visibilityChange event on out-of-process iframes.

media/blink/buffered_data_source_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 <stdint.h>
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
@@ skipping 101 matching lines @@
 static const int kDataSize = 1024;
 
 static const char kHttpUrl[] = "http://localhost/foo.webm";
 static const char kFileUrl[] = "file:///tmp/bar.webm";
 static const char kHttpDifferentPathUrl[] = "http://localhost/bar.webm";
 static const char kHttpDifferentOriginUrl[] = "http://127.0.0.1/foo.webm";
 
 class BufferedDataSourceTest : public testing::Test {
  public:
   BufferedDataSourceTest()
-      : view_(WebView::create(NULL)),
+      : view_(WebView::create(nullptr, blink::WebPageVisibilityStateVisible)),
         frame_(
             WebLocalFrame::create(blink::WebTreeScopeType::Document, &client_)),
         bytes_received_(0),
         preload_(BufferedDataSource::AUTO) {
     view_->setMainFrame(frame_);
   }
 
   virtual ~BufferedDataSourceTest() {
     view_->close();
     frame_->close();
@@ skipping 973 matching lines @@
   while (active_loader() && !active_loader()->deferred()) {
     ReceiveData(kDataSize);
     bytes_received += kDataSize;
   }
   EXPECT_GT(bytes_received, 0);
   EXPECT_LT(bytes_received + kDataSize, kFileSize);
   EXPECT_FALSE(active_loader());
 }
 
 }  // namespace media