Bug 1417011 - rename fmp4 to mp4. r=kinetik

MozReview-Commit-ID: JH20pUNstwx

--HG--
rename : dom/media/fmp4/MP4Decoder.cpp => dom/media/mp4/MP4Decoder.cpp
rename : dom/media/fmp4/MP4Decoder.h => dom/media/mp4/MP4Decoder.h
rename : dom/media/fmp4/MP4Demuxer.cpp => dom/media/mp4/MP4Demuxer.cpp
rename : dom/media/fmp4/MP4Demuxer.h => dom/media/mp4/MP4Demuxer.h
rename : dom/media/fmp4/moz.build => dom/media/mp4/moz.build
extra : rebase_source : b157e5589bd5296c56d505a5d27a768004bd7202

dom/media/gtest/moz.build

@@ -61,8 +61,8 @@ include('/ipc/chromium/chromium-config.mozbuild')
 LOCAL_INCLUDES += [
     '/dom/media',
     '/dom/media/encoder',
-    '/dom/media/fmp4',
     '/dom/media/gmp',
+    '/dom/media/mp4',
     '/dom/media/platforms',
     '/dom/media/platforms/agnostic',
     '/security/certverifier',

dom/media/moz.build

@@ -59,7 +59,7 @@ if CONFIG['MOZ_ANDROID_HLS_SUPPORT']:
     DIRS += ['hls']
 
 if CONFIG['MOZ_FMP4']:
-    DIRS += ['fmp4']
+    DIRS += ['mp4']
 
 if CONFIG['MOZ_WEBRTC']:
     DIRS += ['bridge']