chromium-hw-accel-mjpeg.patch

--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -3625,12 +3625,12 @@ const FeatureEntry kFeatureEntries[] = {
      flag_descriptions::kWebXrForceRuntimeDescription, kOsDesktop,
      MULTI_VALUE_TYPE(kWebXrForceRuntimeChoices)},
 #endif  // ENABLE_VR
-#if BUILDFLAG(IS_CHROMEOS_ASH)
+#if BUILDFLAG(IS_CHROMEOS_ASH) || defined(OS_LINUX)
     {"disable-accelerated-mjpeg-decode",
      flag_descriptions::kAcceleratedMjpegDecodeName,
-     flag_descriptions::kAcceleratedMjpegDecodeDescription, kOsCrOS,
+     flag_descriptions::kAcceleratedMjpegDecodeDescription, kOsCrOS | kOsLinux,
      SINGLE_DISABLE_VALUE_TYPE(switches::kDisableAcceleratedMjpegDecode)},
-#endif  // BUILDFLAG(IS_CHROMEOS_ASH)
+#endif  // BUILDFLAG(IS_CHROMEOS_ASH) || OS_LINUX
     {"system-keyboard-lock", flag_descriptions::kSystemKeyboardLockName,
      flag_descriptions::kSystemKeyboardLockDescription, kOsDesktop,
      FEATURE_VALUE_TYPE(features::kSystemKeyboardLock)},
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -3818,12 +3818,22 @@ const char kAccountManagementFlowsV2Desc
     "Settings. "
     "See go/betterAM";
 
+#endif
+
+#if BUILDFLAG(IS_CHROMEOS_ASH) || (defined(OS_LINUX) && !defined(OS_ANDROID))
+
 const char kAcceleratedMjpegDecodeName[] =
     "Hardware-accelerated mjpeg decode for captured frame";
 const char kAcceleratedMjpegDecodeDescription[] =
     "Enable hardware-accelerated mjpeg decode for captured frame where "
     "available.";
 
+#endif
+
+// Chrome OS -------------------------------------------------------------------
+
+#if defined(OS_CHROMEOS)
+
 const char kAllowDisableMouseAccelerationName[] =
     "Allow disabling mouse acceleration";
 const char kAllowDisableMouseAccelerationDescription[] =
--- a/chrome/browser/flag_descriptions.h
+++ b/chrome/browser/flag_descriptions.h
@@ -2208,9 +2208,17 @@ extern const char kMetalDescription[];
 extern const char kAccountManagementFlowsV2Name[];
 extern const char kAccountManagementFlowsV2Description[];
 
+#endif
+
+#if BUILDFLAG(IS_CHROMEOS_ASH) || (defined(OS_LINUX) && !defined(OS_ANDROID))
+
 extern const char kAcceleratedMjpegDecodeName[];
 extern const char kAcceleratedMjpegDecodeDescription[];
 
+#endif
+
+#if BUILDFLAG(IS_CHROMEOS_ASH)
+
 extern const char kAllowDisableMouseAccelerationName[];
 extern const char kAllowDisableMouseAccelerationDescription[];