Align ChannelLayout comments with kChannelOrderings values

media/base/channel_layout.h

Index: media/base/channel_layout.h
diff --git a/media/base/channel_layout.h b/media/base/channel_layout.h
index b57f1529640fd94db0e911d38f815dc8e15fe95c..d44a746a61f3e85e84fe793eefdf84c52a689ec9 100644
--- a/media/base/channel_layout.h
+++ b/media/base/channel_layout.h
@@ -39,22 +39,22 @@ enum ChannelLayout {
   // Front L, Front R, Front C, Side L, Side R
   CHANNEL_LAYOUT_5_0 = 9,
 
-  // Front L, Front R, Front C, Side L, Side R, LFE
+  // Front L, Front R, Front C, LFE, Side L, Side R
   CHANNEL_LAYOUT_5_1 = 10,
 
   // Front L, Front R, Front C, Back L, Back R
   CHANNEL_LAYOUT_5_0_BACK = 11,
 
-  // Front L, Front R, Front C, Back L, Back R, LFE
+  // Front L, Front R, Front C, LFE, Back L, Back R
   CHANNEL_LAYOUT_5_1_BACK = 12,
 
   // Front L, Front R, Front C, Side L, Side R, Back L, Back R
   CHANNEL_LAYOUT_7_0 = 13,
 
-  // Front L, Front R, Front C, Side L, Side R, LFE, Back L, Back R
+  // Front L, Front R, Front C, LFE, Side L, Side R, Back L, Back R
   CHANNEL_LAYOUT_7_1 = 14,
 
-  // Front L, Front R, Front C, Side L, Side R, LFE, Front LofC, Front RofC
+  // Front L, Front R, Front C, LFE, Side L, Side R, Front LofC, Front RofC
   CHANNEL_LAYOUT_7_1_WIDE = 15,
 
   // Stereo L, Stereo R
@@ -75,13 +75,13 @@ enum ChannelLayout {
   // Stereo L, Stereo R, Side L, Side R, Front LofC, Front RofC
   CHANNEL_LAYOUT_6_0_FRONT = 21,
 
-  // Stereo L, Stereo R, Side L, Side R, Front C, Rear C.
+  // Stereo L, Stereo R, Front C, Rear L, Rear R, Rear C
   CHANNEL_LAYOUT_HEXAGONAL = 22,
 
-  // Stereo L, Stereo R, Side L, Side R, Front C, Rear Center, LFE
+  // Stereo L, Stereo R, Front C, LFE, Side L, Side R, Rear Center
   CHANNEL_LAYOUT_6_1 = 23,
 
-  // Stereo L, Stereo R, Back L, Back R, Front C, Rear Center, LFE
+  // Stereo L, Stereo R, Front C, LFE, Back L, Back R, Rear Center
   CHANNEL_LAYOUT_6_1_BACK = 24,
 
   // Stereo L, Stereo R, Side L, Side R, Front LofC, Front RofC, LFE
@@ -90,10 +90,10 @@ enum ChannelLayout {
   // Front L, Front R, Front C, Side L, Side R, Front LofC, Front RofC
   CHANNEL_LAYOUT_7_0_FRONT = 26,
 
-  // Front L, Front R, Front C, Back L, Back R, LFE, Front LofC, Front RofC
+  // Front L, Front R, Front C, LFE, Back L, Back R, Front LofC, Front RofC
   CHANNEL_LAYOUT_7_1_WIDE_BACK = 27,
 
-  // Front L, Front R, Front C, Side L, Side R, Rear C, Back L, Back R.
+  // Front L, Front R, Front C, Side L, Side R, Rear L, Back R, Back C.
   CHANNEL_LAYOUT_OCTAGONAL = 28,
 
   // Channels are not explicitly mapped to speakers.