Drop 'WebURLRequest::setTargetType' from various content/renderer files.

content/renderer/media/buffered_resource_loader.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/buffered_resource_loader.h"
 
 #include "base/bits.h"
 #include "base/callback_helpers.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 142 matching lines @@
   progress_cb_ = progress_cb;
 
   if (first_byte_position_ != kPositionNotSpecified) {
     // TODO(hclam): server may not support range request so |offset_| may not
     // equal to |first_byte_position_|.
     offset_ = first_byte_position_;
   }
 
   // Prepare the request.
   WebURLRequest request(url_);
-  request.setTargetType(WebURLRequest::TargetIsMedia);
+  // TODO(mkwst): Split this into video/audio.
+  request.setRequestContext(WebURLRequest::RequestContextVideo);
 
   if (IsRangeRequest()) {
     request.setHTTPHeaderField(
         WebString::fromUTF8(net::HttpRequestHeaders::kRange),
         WebString::fromUTF8(net::HttpByteRange::Bounded(
             first_byte_position_, last_byte_position_).GetHeaderValue()));
   }
 
   frame->setReferrerForRequest(request, blink::WebURL());
 
@@ skipping 603 matching lines @@
 
 void BufferedResourceLoader::Log() {
   media_log_->AddEvent(
       media_log_->CreateBufferedExtentsChangedEvent(
           offset_ - buffer_.backward_bytes(),
           offset_,
           offset_ + buffer_.forward_bytes()));
 }
 
 }  // namespace content