Revert 289312 "Move StringToUpperASCII and LowerCaseEqualsASCII ..."

trunk/src/media/base/audio_video_metadata_extractor.cc

Index: trunk/src/media/base/audio_video_metadata_extractor.cc
===================================================================
--- trunk/src/media/base/audio_video_metadata_extractor.cc	(revision 289319)
+++ trunk/src/media/base/audio_video_metadata_extractor.cc	(working copy)
@@ -23,7 +23,7 @@
 // Returns true if the |tag| matches |expected_key|.
 bool ExtractString(AVDictionaryEntry* tag, const char* expected_key,
                    std::string* destination) {
-  if (!base::LowerCaseEqualsASCII(tag->key, expected_key))
+  if (!LowerCaseEqualsASCII(std::string(tag->key), expected_key))
     return false;
 
   if (destination->empty())
@@ -35,7 +35,7 @@
 // Returns true if the |tag| matches |expected_key|.
 bool ExtractInt(AVDictionaryEntry* tag, const char* expected_key,
                 int* destination) {
-  if (!base::LowerCaseEqualsASCII(tag->key, expected_key))
+  if (!LowerCaseEqualsASCII(std::string(tag->key), expected_key))
     return false;
 
   int temporary = -1;