Change original WebMediaPlayer signatures from float to double.

webkit/media/webmediasourceclient_impl.cc

Index: webkit/media/webmediasourceclient_impl.cc
diff --git a/webkit/media/webmediasourceclient_impl.cc b/webkit/media/webmediasourceclient_impl.cc
index a0024f6da986f072a58dab46b77989bc6cb2adec..204f0d035cb8f534a4dfb36c248c1283290bc3a7 100644
--- a/webkit/media/webmediasourceclient_impl.cc
+++ b/webkit/media/webmediasourceclient_impl.cc
@@ -53,22 +53,7 @@ WebMediaSourceClient::AddStatus WebMediaSourceClientImpl::addSourceBuffer(
 }
 
 double WebMediaSourceClientImpl::duration() {
-  double duration = demuxer_->GetDuration();
-
-  // Make sure super small durations don't get truncated to 0 and
-  // large durations don't get converted to infinity by the double -> float
-  // conversion.
-  //
-  // TODO(acolwell): Remove when WebKit is changed to report duration as a
-  // double.
-  if (duration > 0.0 && duration < std::numeric_limits<double>::infinity()) {
-    duration = std::max(duration,
-                        static_cast<double>(std::numeric_limits<float>::min()));
-    duration = std::min(duration,
-                        static_cast<double>(std::numeric_limits<float>::max()));
-  }
-
-  return static_cast<float>(duration);
+  return demuxer_->GetDuration();
 }
 
 void WebMediaSourceClientImpl::setDuration(double new_duration) {