Reland: Fix WebViewPlugin::scheduleAnimation crash

content/public/common/content_switches.cc

Index: content/public/common/content_switches.cc
diff --git a/content/public/common/content_switches.cc b/content/public/common/content_switches.cc
index e31b91a053b1a476d75fb948dad0cb711fda65cc..4a1c93a081b57e9923439a5730ebcea1fa55db8a 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -630,6 +630,14 @@ const char kDisableAppContainer[]           = "disable-appcontainer";
 // Number of worker threads used to rasterize content.
 const char kNumRasterThreads[]              = "num-raster-threads";
 
+// Override the behavior of plugin throttling for testing.
+// By default the throttler is only enabled for a hard-coded list of plugins.
+// Set the value to 'never' to disable throttling.
+// Set the value to 'ignore-list' to ignore the hard-coded list.
+// Set the value to 'always' to always throttle every plugin instance.
+const char kOverridePluginPowerSaverForTesting[] =
+    "override-plugin-power-saver-for-testing";
+
 // Controls the behavior of history navigation in response to horizontal
 // overscroll.
 // Set the value to '0' to disable.