Make extensions developer mode warning controllable by experiments

chrome/browser/extensions/install_verifier.cc

Index: chrome/browser/extensions/install_verifier.cc
diff --git a/chrome/browser/extensions/install_verifier.cc b/chrome/browser/extensions/install_verifier.cc
index bc1d69009b3a0ddc4460749dc636335c994b0c67..3637ff77325500c1cc4f373000f49a74de80f472 100644
--- a/chrome/browser/extensions/install_verifier.cc
+++ b/chrome/browser/extensions/install_verifier.cc
@@ -109,10 +109,6 @@ bool ShouldFetchSignature() {
   return GetStatus() >= BOOTSTRAP;
 }
 
-bool ShouldEnforce() {
-  return GetStatus() >= ENFORCE;
-}
-
 enum InitResult {
   INIT_NO_PREF = 0,
   INIT_UNPARSEABLE_PREF,
@@ -184,6 +180,11 @@ InstallVerifier::InstallVerifier(ExtensionPrefs* prefs,
 InstallVerifier::~InstallVerifier() {}
 
 // static
+bool InstallVerifier::ShouldEnforce() {
+  return GetStatus() >= ENFORCE;
+}
+
+// static
 bool InstallVerifier::NeedsVerification(const Extension& extension) {
   return IsFromStore(extension) && CanUseExtensionApis(extension);
 }