Move LowerCaseEqualsASCII to base namespace

net/filter/filter.cc

 // Copyright 2014 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.
 
 // The basic usage of the Filter interface is described in the comment at
 // the beginning of filter.h. If Filter::Factory is passed a vector of
 // size greater than 1, that interface is implemented by a series of filters
 // connected in a chain. In such a case the first filter
 // in the chain proxies calls to ReadData() so that its return values
 // apply to the entire chain.
@@ skipping 166 matching lines @@
   next_stream_data_ = stream_buffer()->data();
   stream_data_len_ = stream_data_len;
   last_status_ = FILTER_OK;
   return true;
 }
 
 // static
 Filter::FilterType Filter::ConvertEncodingToType(
     const std::string& filter_type) {
   FilterType type_id;
-  if (LowerCaseEqualsASCII(filter_type, kDeflate)) {
+  if (base::LowerCaseEqualsASCII(filter_type, kDeflate)) {
     type_id = FILTER_TYPE_DEFLATE;
-  } else if (LowerCaseEqualsASCII(filter_type, kGZip) ||
-             LowerCaseEqualsASCII(filter_type, kXGZip)) {
+  } else if (base::LowerCaseEqualsASCII(filter_type, kGZip) ||
+             base::LowerCaseEqualsASCII(filter_type, kXGZip)) {
     type_id = FILTER_TYPE_GZIP;
-  } else if (LowerCaseEqualsASCII(filter_type, kSdch)) {
+  } else if (base::LowerCaseEqualsASCII(filter_type, kSdch)) {
     type_id = FILTER_TYPE_SDCH;
   } else {
     // Note we also consider "identity" and "uncompressed" UNSUPPORTED as
     // filter should be disabled in such cases.
     type_id = FILTER_TYPE_UNSUPPORTED;
   }
   return type_id;
 }
 
 // static
@@ skipping 201 matching lines @@
 
 void Filter::PushDataIntoNextFilter() {
   IOBuffer* next_buffer = next_filter_->stream_buffer();
   int next_size = next_filter_->stream_buffer_size();
   last_status_ = ReadFilteredData(next_buffer->data(), &next_size);
   if (FILTER_ERROR != last_status_)
     next_filter_->FlushStreamBuffer(next_size);
 }
 
 }  // namespace net