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

chrome/common/extensions/extension_messages.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/extensions/extension_messages.h"
 
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/manifest.h"
 #include "chrome/common/extensions/permissions/permissions_info.h"
 #include "content/public/common/common_param_traits.h"
 
 using extensions::APIPermission;
 using extensions::APIPermissionInfo;
 using extensions::APIPermissionMap;
 using extensions::APIPermissionSet;
 using extensions::Extension;
+using extensions::Manifest;
 using extensions::PermissionSet;
 using extensions::URLPatternSet;
 
 ExtensionMsg_Loaded_Params::ExtensionMsg_Loaded_Params()
-    : location(Extension::INVALID),
+    : location(Manifest::INVALID_LOCATION),
       creation_flags(Extension::NO_FLAGS){}
 
 ExtensionMsg_Loaded_Params::~ExtensionMsg_Loaded_Params() {}
 
 ExtensionMsg_Loaded_Params::ExtensionMsg_Loaded_Params(
     const Extension* extension)
     : manifest(extension->manifest()->value()->DeepCopy()),
       location(extension->location()),
       path(extension->path()),
       apis(extension->GetActivePermissions()->apis()),
@@ skipping 17 matching lines @@
 
   extension->SetActivePermissions(
         new PermissionSet(apis, explicit_hosts, scriptable_hosts));
 
   return extension;
 }
 
 namespace IPC {
 
 template <>
-struct ParamTraits<Extension::Location> {
-  typedef Extension::Location param_type;
+struct ParamTraits<Manifest::Location> {
+  typedef Manifest::Location param_type;
   static void Write(Message* m, const param_type& p) {
     int val = static_cast<int>(p);
     WriteParam(m, val);
   }
   static bool Read(const Message* m, PickleIterator* iter, param_type* p) {
     int val = 0;
     if (!ReadParam(m, iter, &val) ||
-        val < Extension::INVALID ||
-        val >= Extension::NUM_LOCATIONS)
+        val < Manifest::INVALID_LOCATION ||
+        val >= Manifest::NUM_LOCATIONS)
       return false;
     *p = static_cast<param_type>(val);
     return true;
   }
   static void Log(const param_type& p, std::string* l) {
     ParamTraits<int>::Log(static_cast<int>(p), l);
   }
 };
 
 void ParamTraits<URLPattern>::Write(Message* m, const param_type& p) {
@@ skipping 129 matching lines @@
          ReadParam(m, iter, &p->explicit_hosts) &&
          ReadParam(m, iter, &p->scriptable_hosts);
 }
 
 void ParamTraits<ExtensionMsg_Loaded_Params>::Log(const param_type& p,
                                                   std::string* l) {
   l->append(p.id);
 }
 
 }  // namespace IPC