Buffered time ranges for <video>

webkit/api/src/WebMediaPlayerClientImpl.cpp

 // Copyright (c) 2009 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 "config.h"
 #include "WebMediaPlayerClientImpl.h"
 
 #if ENABLE(VIDEO)
 
 #include "TemporaryGlue.h"
+#include "TimeRanges.h"
 #include "WebCanvas.h"
 #include "WebCString.h"
 #include "WebKit.h"
 #include "WebKitClient.h"
 #include "WebMediaPlayer.h"
 #include "WebMimeRegistry.h"
 #include "WebRect.h"
 #include "WebSize.h"
 #include "WebString.h"
 #include "WebURL.h"
@@ skipping 225 matching lines @@
     return MediaPlayer::HaveNothing;
 }
 
 float WebMediaPlayerClientImpl::maxTimeSeekable() const
 {
     if (m_webMediaPlayer.get())
         return m_webMediaPlayer->maxTimeSeekable();
     return 0.0f;
 }
 
-float WebMediaPlayerClientImpl::maxTimeBuffered() const
+WTF::PassRefPtr<WebCore::TimeRanges> WebMediaPlayerClientImpl::buffered() const
 {
-    if (m_webMediaPlayer.get())
-        return m_webMediaPlayer->maxTimeBuffered();
-    return 0.0f;
+    if (m_webMediaPlayer.get()) {
+        WebTimeRanges webRanges = m_webMediaPlayer->buffered();
+
+        // FIXME: Save the time ranges in a member variable and update it when needed.
+        WTF::RefPtr<TimeRanges> ranges = TimeRanges::create();
+        for (size_t i = 0; i < webRanges.size(); ++i)
+            ranges->add(webRanges[i].start, webRanges[i].end);
+        return ranges.release();
+    }
+    return TimeRanges::create();
 }
 
 int WebMediaPlayerClientImpl::dataRate() const
 {
     if (m_webMediaPlayer.get())
         return m_webMediaPlayer->dataRate();
     return 0;
 }
 
 bool WebMediaPlayerClientImpl::totalBytesKnown() const
@@ skipping 93 matching lines @@
 }
 
 WebMediaPlayerClientImpl::WebMediaPlayerClientImpl()
     : m_mediaPlayer(0)
 {
 }
 
 } // namespace WebKit
 
 #endif  // ENABLE(VIDEO)