[NotForReview] An idea for experimenting purge & suspend

content/public/common/content_features.cc

Index: content/public/common/content_features.cc
diff --git a/content/public/common/content_features.cc b/content/public/common/content_features.cc
index f2ca4fe4d0c7bb97bcb2d4b212f9355e09531259..017d4b2fb86d5226b82e6bb1baacd293ed017b1e 100644
--- a/content/public/common/content_features.cc
+++ b/content/public/common/content_features.cc
@@ -76,6 +76,12 @@ const base::Feature kMemoryCoordinator {
   "MemoryCoordinator", base::FEATURE_DISABLED_BY_DEFAULT
 };
 
+// Enables purge and suspend experiment.
+// TODO(tasak): Add description and tracking bug number.
+const base::Feature kPurgeAndSuspend {
+  "PurgeAndSuspend", base::FEATURE_DISABLED_BY_DEFAULT
+};
+
 // Enable the material design playback UI for media elements.  This is always
 // on for OS_ANDROID, but may be enabled by experiment for other platforms.
 const base::Feature kNewMediaPlaybackUi{"NewMediaPlaybackUi",