color: Clarify default behaviors

media/ffmpeg/ffmpeg_common.cc

Index: media/ffmpeg/ffmpeg_common.cc
diff --git a/media/ffmpeg/ffmpeg_common.cc b/media/ffmpeg/ffmpeg_common.cc
index ce36e2f20f32200744113a9741670c501c4bb3bc..91836b87ec573b89ff6e8c50d6ce7e31cf0add1d 100644
--- a/media/ffmpeg/ffmpeg_common.cc
+++ b/media/ffmpeg/ffmpeg_common.cc
@@ -742,62 +742,4 @@ int32_t HashCodecName(const char* codec_name) {
   return hash;
 }
 
-#define TEST_PRIMARY(P)                                                 \
-  static_assert(                                                        \
-      static_cast<int>(gfx::ColorSpace::PrimaryID::P) == AVCOL_PRI_##P, \
-      "gfx::ColorSpace::PrimaryID::" #P " does not match AVCOL_PRI_" #P);
-
-#define TEST_TRANSFER(T)                                                 \
-  static_assert(                                                         \
-      static_cast<int>(gfx::ColorSpace::TransferID::T) == AVCOL_TRC_##T, \
-      "gfx::ColorSpace::TransferID::" #T " does not match AVCOL_TRC_" #T);
-
-#define TEST_COLORSPACE(C)                                             \
-  static_assert(                                                       \
-      static_cast<int>(gfx::ColorSpace::MatrixID::C) == AVCOL_SPC_##C, \
-      "gfx::ColorSpace::MatrixID::" #C " does not match AVCOL_SPC_" #C);
-
-TEST_PRIMARY(RESERVED0);
-TEST_PRIMARY(BT709);
-TEST_PRIMARY(UNSPECIFIED);
-TEST_PRIMARY(RESERVED);
-TEST_PRIMARY(BT470M);
-TEST_PRIMARY(BT470BG);
-TEST_PRIMARY(SMPTE170M);
-TEST_PRIMARY(SMPTE240M);
-TEST_PRIMARY(FILM);
-TEST_PRIMARY(BT2020);
-TEST_PRIMARY(SMPTEST428_1);
-
-TEST_TRANSFER(RESERVED0);
-TEST_TRANSFER(BT709);
-TEST_TRANSFER(UNSPECIFIED);
-TEST_TRANSFER(RESERVED);
-TEST_TRANSFER(GAMMA22);
-TEST_TRANSFER(GAMMA28);
-TEST_TRANSFER(SMPTE170M);
-TEST_TRANSFER(SMPTE240M);
-TEST_TRANSFER(LINEAR);
-TEST_TRANSFER(LOG);
-TEST_TRANSFER(LOG_SQRT);
-TEST_TRANSFER(IEC61966_2_4);
-TEST_TRANSFER(BT1361_ECG);
-TEST_TRANSFER(IEC61966_2_1);
-TEST_TRANSFER(BT2020_10);
-TEST_TRANSFER(BT2020_12);
-TEST_TRANSFER(SMPTEST2084);
-TEST_TRANSFER(SMPTEST428_1);
-
-TEST_COLORSPACE(RGB);
-TEST_COLORSPACE(BT709);
-TEST_COLORSPACE(UNSPECIFIED);
-TEST_COLORSPACE(RESERVED);
-TEST_COLORSPACE(FCC);
-TEST_COLORSPACE(BT470BG);
-TEST_COLORSPACE(SMPTE170M);
-TEST_COLORSPACE(SMPTE240M);
-TEST_COLORSPACE(YCOCG);
-TEST_COLORSPACE(BT2020_NCL);
-TEST_COLORSPACE(BT2020_CL);
-
 }  // namespace media