Make extensions developer mode warning controllable by experiments

chrome/browser/extensions/dev_mode_bubble_controller.cc

Index: chrome/browser/extensions/dev_mode_bubble_controller.cc
diff --git a/chrome/browser/extensions/dev_mode_bubble_controller.cc b/chrome/browser/extensions/dev_mode_bubble_controller.cc
index d6914e503a83524f100fc598604e207161009ae6..643aa8654cf2c80eca1ffee5f24600976bbc2eec 100644
--- a/chrome/browser/extensions/dev_mode_bubble_controller.cc
+++ b/chrome/browser/extensions/dev_mode_bubble_controller.cc
@@ -77,7 +77,8 @@ bool DevModeBubbleDelegate::ShouldIncludeExtension(
   const Extension* extension = service_->GetExtensionById(extension_id, false);
   if (!extension)
     return false;
-  return DevModeBubbleController::IsDevModeExtension(extension);
+  return (extension->location() == Manifest::UNPACKED ||
+          extension->location() == Manifest::COMMAND_LINE);
 }
 
 void DevModeBubbleDelegate::AcknowledgeExtension(
@@ -154,17 +155,6 @@ void DevModeBubbleController::ClearProfileListForTesting() {
   g_shown_for_profiles.Get().clear();
 }
 
-// static
-bool DevModeBubbleController::IsDevModeExtension(
-    const Extension* extension) {
-  if (!FeatureSwitch::force_dev_mode_highlighting()->IsEnabled()) {
-    if (chrome::VersionInfo::GetChannel() < chrome::VersionInfo::CHANNEL_BETA)
-      return false;
-  }
-  return extension->location() == Manifest::UNPACKED ||
-         extension->location() == Manifest::COMMAND_LINE;
-}
-
 DevModeBubbleController::DevModeBubbleController(Profile* profile)
     : ExtensionMessageBubbleController(new DevModeBubbleDelegate(profile),
                                        profile),