Move IsStringUTF8/ASCII to base namespace

content/renderer/media/webmediaplayer_impl.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/webmediaplayer_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 #include <vector>
@@ skipping 728 matching lines @@
                                          WebMediaPlayer::MediaKeyException e) {
   MediaKeyException result_id = MediaKeyExceptionForUMA(e);
   DCHECK_NE(result_id, kUnknownResultId) << e;
   EmeUMAHistogramEnumeration(
       key_system, method, result_id, kMaxMediaKeyException);
 }
 
 // Convert a WebString to ASCII, falling back on an empty string in the case
 // of a non-ASCII string.
 static std::string ToASCIIOrEmpty(const blink::WebString& string) {
-  return IsStringASCII(string) ? base::UTF16ToASCII(string) : std::string();
+  return base::IsStringASCII(string) ? base::UTF16ToASCII(string)
+                                     : std::string();
 }
 
 WebMediaPlayer::MediaKeyException
 WebMediaPlayerImpl::generateKeyRequest(const WebString& key_system,
                                        const unsigned char* init_data,
                                        unsigned init_data_length) {
   DVLOG(1) << "generateKeyRequest: " << base::string16(key_system) << ": "
            << std::string(reinterpret_cast<const char*>(init_data),
                           static_cast<size_t>(init_data_length));
 
@@ skipping 612 matching lines @@
   compositor_task_runner_->PostTask(FROM_HERE,
                                     base::Bind(&GetCurrentFrameAndSignal,
                                                base::Unretained(compositor_),
                                                &video_frame,
                                                &event));
   event.Wait();
   return video_frame;
 }
 
 }  // namespace content