Refactor guest view availability to be API not permission based.

chrome/browser/guest_view/extension_options/extension_options_guest.cc

 // Copyright 2014 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/browser/guest_view/extension_options/extension_options_guest.h"
 
 #include "base/values.h"
 #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
 #include "chrome/browser/guest_view/extension_options/extension_options_constants.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 18 matching lines @@
 
 ExtensionOptionsGuest::ExtensionOptionsGuest(
     content::BrowserContext* browser_context,
     int guest_instance_id)
     : GuestView<ExtensionOptionsGuest>(browser_context, guest_instance_id) {
 }
 
 ExtensionOptionsGuest::~ExtensionOptionsGuest() {
 }
 
-bool ExtensionOptionsGuest::CanEmbedderUseGuestView(
-    const std::string& embedder_extension_id) {
-  const extensions::Extension* embedder_extension =
-      extensions::ExtensionRegistry::Get(browser_context())
-          ->enabled_extensions()
-          .GetByID(embedder_extension_id);
-  if (!embedder_extension)
-    return false;
-  return embedder_extension->permissions_data()->HasAPIPermission(
-      extensions::APIPermission::kEmbeddedExtensionOptions);
+const char* ExtensionOptionsGuest::GetAPINamespace() {
+  return extensionoptions::kAPINamespace;
 }
 
 // static
 GuestViewBase* ExtensionOptionsGuest::Create(
     content::BrowserContext* browser_context,
     int guest_instance_id) {
   if (!extensions::FeatureSwitch::embedded_extension_options()->IsEnabled()) {
     return NULL;
   }
   return new ExtensionOptionsGuest(browser_context, guest_instance_id);
@@ skipping 117 matching lines @@
   int min_width = 0;
   extra_params()->GetInteger(extensionoptions::kAttributeMinHeight,
                              &min_height);
   extra_params()->GetInteger(extensionoptions::kAttributeMinWidth, &min_width);
 
   // Call SetAutoSize to apply all the appropriate validation and clipping of
   // values.
   SetAutoSize(
       true, gfx::Size(min_width, min_height), gfx::Size(max_width, max_height));
 }