Cleanup: Convert const char* kFoo to const char kFoo[].

content/browser/speech/audio_encoder.cc

 // Copyright (c) 2012 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/browser/speech/audio_encoder.h"
 
 #include <stddef.h>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_number_conversions.h"
 #include "content/browser/speech/audio_buffer.h"
 
 namespace content {
 
 namespace {
 
-const char* const kContentTypeFLAC = "audio/x-flac; rate=";
+const char kContentTypeFLAC[] = "audio/x-flac; rate=";
 const int kFLACCompressionLevel = 0;  // 0 for speed
 
 FLAC__StreamEncoderWriteStatus WriteCallback(
     const FLAC__StreamEncoder* encoder,
     const FLAC__byte buffer[],
     size_t bytes,
     unsigned samples,
     unsigned current_frame,
     void* client_data) {
   AudioBuffer* encoded_audio_buffer = static_cast<AudioBuffer*>(client_data);
@@ skipping 52 matching lines @@
 std::string AudioEncoder::GetMimeType() {
   return std::string(kContentTypeFLAC) +
       base::UintToString(FLAC__stream_encoder_get_sample_rate(encoder_));
 }
 
 int AudioEncoder::GetBitsPerSample() {
   return FLAC__stream_encoder_get_bits_per_sample(encoder_);
 }
 
 }  // namespace content