gfx: Make conversions from Size to SizeF be explicit.

content/renderer/media/android/webmediaplayer_android.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 "content/renderer/media/android/webmediaplayer_android.h"
 
 #include <limits>
 
 #include "base/android/build_info.h"
 #include "base/bind.h"
@@ skipping 1415 matching lines @@
   }
 }
 
 #if defined(VIDEO_HOLE)
 bool WebMediaPlayerAndroid::UpdateBoundaryRectangle() {
   if (!video_weblayer_)
     return false;
 
   // Compute the geometry of video frame layer.
   cc::Layer* layer = video_weblayer_->layer();
-  gfx::RectF rect(layer->bounds());
+  gfx::RectF rect(gfx::SizeF(layer->bounds()));
   while (layer) {
     rect.Offset(layer->position().OffsetFromOrigin());
     layer = layer->parent();
   }
 
   // Return false when the geometry hasn't been changed from the last time.
   if (last_computed_rect_ == rect)
     return false;
 
   // Store the changed geometry information when it is actually changed.
@@ skipping 464 matching lines @@
 
   bool is_hls = IsHLSStream();
   UMA_HISTOGRAM_BOOLEAN("Media.Android.IsHttpLiveStreamingMedia", is_hls);
   if (is_hls) {
     media::RecordOriginOfHLSPlayback(
         GURL(frame_->document().securityOrigin().toString()));
   }
 }
 
 }  // namespace content