2 files changed, 5 insertions, 0 deletions
diff --git a/content/public/common/content_switches.cc b/content/public/common/content_switches.cc
index 177813b..b0dadc7 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -294,6 +294,10 @@ const char kEnableOriginBoundCerts[]  = "enable-origin-bound-certs";
 // Enables partial swaps in the WK compositor on platforms that support it.
 const char kEnablePartialSwap[]             = "enable-partial-swap";
 
+// Enables UI releasing handle to front surface for background tabs on platforms
+// that support it.
+const char kEnableUIReleaseFrontSurface[] = "enable-ui-release-front-surface";
+
 // Enables touch-screen pinch gestures.
 const char kEnablePinch[]                   = "enable-pinch";
 
diff --git a/content/public/common/content_switches.h b/content/public/common/content_switches.h
index 4b25727..a876146 100644
--- a/content/public/common/content_switches.h
+++ b/content/public/common/content_switches.h
@@ -100,6 +100,7 @@ extern const char kEnablePeerConnection[];
 extern const char kEnableMonitorProfile[];
 extern const char kEnableOriginBoundCerts[];
 extern const char kEnablePartialSwap[];
+extern const char kEnableUIReleaseFrontSurface[];
 extern const char kEnablePinch[];
 extern const char kEnablePreparsedJsCaching[];
 CONTENT_EXPORT extern const char kEnablePrivilegedWebGLExtensions[];