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..cb3ed16ac6b891b04351f3990a5a93ef9ea5714b 100644
--- a/chrome/browser/extensions/dev_mode_bubble_controller.cc
+++ b/chrome/browser/extensions/dev_mode_bubble_controller.cc
@@ -12,12 +12,10 @@
 #include "chrome/browser/extensions/extension_toolbar_model.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
-#include "chrome/common/chrome_version_info.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/generated_resources.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_system.h"
-#include "extensions/common/feature_switch.h"
 #include "grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 
@@ -77,7 +75,8 @@ 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 +153,6 @@ 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),