Implement MediaSession on top of the WebMediaPlayerDelegate.

content/browser/web_contents/web_contents_impl_unittest.cc

 // Copyright (c) 2012 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 <utility>
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "content/browser/frame_host/cross_site_transferring_request.h"
 #include "content/browser/frame_host/interstitial_page_impl.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/frame_host/render_frame_proxy_host.h"
 #include "content/browser/media/audio_stream_monitor.h"
 #include "content/browser/media/media_web_contents_observer.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/browser/webui/content_web_ui_controller_factory.h"
 #include "content/browser/webui/web_ui_controller_factory_registry.h"
 #include "content/common/frame_messages.h"
 #include "content/common/input/synthetic_web_input_event_builders.h"
+#include "content/common/media/media_player_delegate_messages.h"
 #include "content/common/site_isolation_policy.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/global_request_id.h"
 #include "content/public/browser/interstitial_page_delegate.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_observer.h"
@@ skipping 3156 matching lines @@
 
   // Simulate the new current RenderFrameHost DidStopLoading. The WebContents
   // should now have stopped loading.
   new_current_rfh->OnMessageReceived(
       FrameHostMsg_DidStopLoading(new_current_rfh->GetRoutingID()));
   EXPECT_EQ(contents()->GetMainFrame(), new_current_rfh);
   EXPECT_FALSE(contents()->IsLoading());
 }
 
 TEST_F(WebContentsImplTest, MediaPowerSaveBlocking) {
-  // PlayerIDs are actually pointers cast to int64_t, so verify that both
-  // negative
-  // and positive player ids don't blow up.
+  // Verify that both negative and positive player ids don't blow up.
   const int kPlayerAudioVideoId = 15;
   const int kPlayerAudioOnlyId = -15;
   const int kPlayerVideoOnlyId = 30;
   const int kPlayerRemoteId = -30;
 
   EXPECT_FALSE(has_audio_power_save_blocker());
   EXPECT_FALSE(has_video_power_save_blocker());
 
   TestRenderFrameHost* rfh = contents()->GetMainFrame();
   AudioStreamMonitor* monitor = contents()->audio_stream_monitor();
@@ skipping 13 matching lines @@
     // Send another fake notification, this time when WasRecentlyAudible() will
     // be false.  The power save blocker should be released.
     monitor->set_was_recently_audible_for_testing(false);
     contents()->NotifyNavigationStateChanged(INVALIDATE_TYPE_TAB);
     EXPECT_FALSE(has_audio_power_save_blocker());
   }
 
   // Start a player with both audio and video.  A video power save blocker
   // should be created.  If audio stream monitoring is available, an audio power
   // save blocker should be created too.
-  rfh->OnMessageReceived(FrameHostMsg_MediaPlayingNotification(
-      0, kPlayerAudioVideoId, true, true, false));
+  rfh->OnMessageReceived(MediaPlayerDelegateHostMsg_OnMediaPlaying(
+      0, kPlayerAudioVideoId, true, true, false, base::TimeDelta()));
   EXPECT_TRUE(has_video_power_save_blocker());
   EXPECT_EQ(has_audio_power_save_blocker(),
             !AudioStreamMonitor::monitoring_available());
 
   // Upon hiding the video power save blocker should be released.
   contents()->WasHidden();
   EXPECT_FALSE(has_video_power_save_blocker());
 
   // Start another player that only has video.  There should be no change in
   // the power save blockers.  The notification should take into account the
   // visibility state of the WebContents.
-  rfh->OnMessageReceived(FrameHostMsg_MediaPlayingNotification(
-      0, kPlayerVideoOnlyId, true, false, false));
+  rfh->OnMessageReceived(MediaPlayerDelegateHostMsg_OnMediaPlaying(
+      0, kPlayerVideoOnlyId, true, false, false, base::TimeDelta()));
   EXPECT_FALSE(has_video_power_save_blocker());
   EXPECT_EQ(has_audio_power_save_blocker(),
             !AudioStreamMonitor::monitoring_available());
 
   // Showing the WebContents should result in the creation of the blocker.
   contents()->WasShown();
   EXPECT_TRUE(has_video_power_save_blocker());
 
   // Start another player that only has audio.  There should be no change in
   // the power save blockers.
-  rfh->OnMessageReceived(FrameHostMsg_MediaPlayingNotification(
-      0, kPlayerAudioOnlyId, false, true, false));
+  rfh->OnMessageReceived(MediaPlayerDelegateHostMsg_OnMediaPlaying(
+      0, kPlayerAudioOnlyId, false, true, false, base::TimeDelta()));
   EXPECT_TRUE(has_video_power_save_blocker());
   EXPECT_EQ(has_audio_power_save_blocker(),
             !AudioStreamMonitor::monitoring_available());
 
   // Start a remote player. There should be no change in the power save
   // blockers.
-  rfh->OnMessageReceived(FrameHostMsg_MediaPlayingNotification(
-      0, kPlayerRemoteId, true, true, true));
+  rfh->OnMessageReceived(MediaPlayerDelegateHostMsg_OnMediaPlaying(
+      0, kPlayerRemoteId, true, true, true, base::TimeDelta()));
   EXPECT_TRUE(has_video_power_save_blocker());
   EXPECT_EQ(has_audio_power_save_blocker(),
             !AudioStreamMonitor::monitoring_available());
 
   // Destroy the original audio video player.  Both power save blockers should
   // remain.
   rfh->OnMessageReceived(
-      FrameHostMsg_MediaPausedNotification(0, kPlayerAudioVideoId));
+      MediaPlayerDelegateHostMsg_OnMediaPaused(0, kPlayerAudioVideoId, false));
   EXPECT_TRUE(has_video_power_save_blocker());
   EXPECT_EQ(has_audio_power_save_blocker(),
             !AudioStreamMonitor::monitoring_available());
 
   // Destroy the audio only player.  The video power save blocker should remain.
   rfh->OnMessageReceived(
-      FrameHostMsg_MediaPausedNotification(0, kPlayerAudioOnlyId));
+      MediaPlayerDelegateHostMsg_OnMediaPaused(0, kPlayerAudioOnlyId, false));
   EXPECT_TRUE(has_video_power_save_blocker());
   EXPECT_FALSE(has_audio_power_save_blocker());
 
   // Destroy the video only player.  No power save blockers should remain.
   rfh->OnMessageReceived(
-      FrameHostMsg_MediaPausedNotification(0, kPlayerVideoOnlyId));
+      MediaPlayerDelegateHostMsg_OnMediaPaused(0, kPlayerVideoOnlyId, false));
   EXPECT_FALSE(has_video_power_save_blocker());
   EXPECT_FALSE(has_audio_power_save_blocker());
 
   // Destroy the remote player. No power save blockers should remain.
   rfh->OnMessageReceived(
-      FrameHostMsg_MediaPausedNotification(0, kPlayerRemoteId));
+      MediaPlayerDelegateHostMsg_OnMediaPaused(0, kPlayerRemoteId, false));
   EXPECT_FALSE(has_video_power_save_blocker());
   EXPECT_FALSE(has_audio_power_save_blocker());
 
   // Start a player with both audio and video.  A video power save blocker
   // should be created.  If audio stream monitoring is available, an audio power
   // save blocker should be created too.
-  rfh->OnMessageReceived(FrameHostMsg_MediaPlayingNotification(
-      0, kPlayerAudioVideoId, true, true, false));
+  rfh->OnMessageReceived(MediaPlayerDelegateHostMsg_OnMediaPlaying(
+      0, kPlayerAudioVideoId, true, true, false, base::TimeDelta()));
   EXPECT_TRUE(has_video_power_save_blocker());
   EXPECT_EQ(has_audio_power_save_blocker(),
             !AudioStreamMonitor::monitoring_available());
 
   // Crash the renderer.
   contents()->GetMainFrame()->GetProcess()->SimulateCrash();
 
   // Verify that all the power save blockers have been released.
   EXPECT_FALSE(has_video_power_save_blocker());
   EXPECT_FALSE(has_audio_power_save_blocker());
@@ skipping 60 matching lines @@
   backend->AllowCertForHost(*cert, test_url.host(), 1);
   EXPECT_TRUE(backend->HasAllowException(test_url.host()));
 
   contents()->OnDidLoadResourceFromMemoryCache(test_url, "", "GET", "mime type",
                                                RESOURCE_TYPE_MAIN_FRAME);
 
   EXPECT_TRUE(backend->HasAllowException(test_url.host()));
 }
 
 }  // namespace content