gin

content/test/ppapi/ppapi_test.cc

Index: content/test/ppapi/ppapi_test.cc
diff --git a/content/test/ppapi/ppapi_test.cc b/content/test/ppapi/ppapi_test.cc
index 20d4c6dc8ac367823d4b8736cc798354c3313708..50f7423eb48213e5a3e3ccd9af3a86e615e703f1 100644
--- a/content/test/ppapi/ppapi_test.cc
+++ b/content/test/ppapi/ppapi_test.cc
@@ -49,6 +49,9 @@ void PPAPITestBase::SetUpCommandLine(base::CommandLine* command_line) {
 
   // Smooth scrolling confuses the scrollbar test.
   command_line->AppendSwitch(switches::kDisableSmoothScrolling);
+
+  // Allow manual garbage collection.
+  command_line->AppendSwitchASCII(switches::kJavaScriptFlags, "--expose_gc");
 }
 
 GURL PPAPITestBase::GetTestFileUrl(const std::string& test_case) {