Pass command line arguments onto platform apps which provide the right intent.

chrome/common/extensions/extension.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.h"
 
 #include "base/base64.h"
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
@@ skipping 1734 matching lines @@
     if (!intent_service.GetString(keys::kIntentHref, &href)) {
       *error = ASCIIToUTF16(errors::kInvalidIntentHref);
       return false;
     }
   }
 
   // For packaged/hosted apps, empty href implies the respective launch URLs.
   if (href.empty()) {
     if (is_hosted_app()) {
       href = launch_web_url();
-    } else if (is_packaged_app() || is_platform_app()) {
+    } else if (is_packaged_app()) {
       href = launch_local_path();
     }
   }
 
   // If we still don't have an href, the manifest is malformed.
-  if (href.empty()) {
+  if (href.empty() && !is_platform_app()) {
     *error = ExtensionErrorUtils::FormatErrorMessageUTF16(
         errors::kInvalidIntentHrefEmpty, action_name);
     return false;
   }
 
   GURL service_url(href);
   if (is_hosted_app()) {
     // Hosted apps require an absolute URL for intents.
     if (!service_url.is_valid() ||
         !(web_extent().MatchesURL(service_url))) {
       *error = ExtensionErrorUtils::FormatErrorMessageUTF16(
           errors::kInvalidIntentPageInHostedApp, action_name);
       return false;
     }
     service.service_url = service_url;
   } else {

[Mihai Parparita -not on Chrome, 2012/05/15 00:39:28]

Might as well make this into an explicit "else if (is_packaged_app())", since
this branch isn't applicable to platform apps (href is empty, so calling
GetResourceURL on it doesn't really make sense).

[benwells, 2012/05/18 03:36:02]

Done.

     // We do not allow absolute intent URLs in non-hosted apps.
     if (service_url.is_valid()) {
       *error = ExtensionErrorUtils::FormatErrorMessageUTF16(
           errors::kCannotAccessPage, href);
       return false;
     }
     service.service_url = GetResourceURL(href);
   }
 
   if (intent_service.HasKey(keys::kIntentTitle) &&
@@ skipping 1766 matching lines @@
     already_disabled(false),
     extension(extension) {}
 
 UpdatedExtensionPermissionsInfo::UpdatedExtensionPermissionsInfo(
     const Extension* extension,
     const ExtensionPermissionSet* permissions,
     Reason reason)
     : reason(reason),
       extension(extension),
       permissions(permissions) {}