Move Extension Location and Type enums to Manifest, and move InstallWarning to its own file.

chrome/common/extensions/api/extension_action/script_badge_handler.cc

Index: chrome/common/extensions/api/extension_action/script_badge_handler.cc
diff --git a/chrome/common/extensions/api/extension_action/script_badge_handler.cc b/chrome/common/extensions/api/extension_action/script_badge_handler.cc
index f68d4a883fb8d49cea4bb4a9b833b01ccb9667a7..4f2c80a59084d2aa0af555723bede64dc2c3f031 100644
--- a/chrome/common/extensions/api/extension_action/script_badge_handler.cc
+++ b/chrome/common/extensions/api/extension_action/script_badge_handler.cc
@@ -12,6 +12,7 @@
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/feature_switch.h"
 #include "chrome/common/extensions/manifest_handler_helpers.h"
+#include "extensions/common/install_warning.h"
 
 namespace errors = extension_manifest_errors;
 
@@ -33,8 +34,8 @@ bool ScriptBadgeHandler::Parse(const base::Value* value,
   // going to have any effect.
   if (!FeatureSwitch::script_badges()->IsEnabled()) {
     extension->AddInstallWarning(
-        Extension::InstallWarning(Extension::InstallWarning::FORMAT_TEXT,
-                                  errors::kScriptBadgeRequiresFlag));
+        InstallWarning(InstallWarning::FORMAT_TEXT,
+                       errors::kScriptBadgeRequiresFlag));
   }
 
   const DictionaryValue* dict = NULL;
@@ -57,14 +58,14 @@ bool ScriptBadgeHandler::Parse(const base::Value* value,
 
   if (!action_info->default_title.empty()) {
     extension->AddInstallWarning(
-        Extension::InstallWarning(Extension::InstallWarning::FORMAT_TEXT,
-                                  errors::kScriptBadgeTitleIgnored));
+        InstallWarning(InstallWarning::FORMAT_TEXT,
+                       errors::kScriptBadgeTitleIgnored));
   }
 
   if (!action_info->default_icon.empty()) {
     extension->AddInstallWarning(
-        Extension::InstallWarning(Extension::InstallWarning::FORMAT_TEXT,
-                                  errors::kScriptBadgeIconIgnored));
+        InstallWarning(InstallWarning::FORMAT_TEXT,
+                       errors::kScriptBadgeIconIgnored));
   }
 
   SetActionInfoDefaults(extension, action_info.get());