Convert app_bindings.js to the schema_generated_bindings.js infrastructure.

chrome/common/extensions/feature.h

 // 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.
 
 #ifndef CHROME_COMMON_EXTENSIONS_FEATURE_H_
 #define CHROME_COMMON_EXTENSIONS_FEATURE_H_
 #pragma once
 
 #include <set>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "chrome/common/extensions/extension.h"
 
 namespace extensions {
 
 // Represents a single feature accessible to an extension developer, such as a
 // top-level manifest key, a permission, or a programmatic API. A feature can
 // express requirements for where it can be accessed, and supports testing
 // support for those requirements.
 class Feature {
  public:
   // The JavaScript contexts the feature is supported in.
+  // TODO(kalman): s/PRIVILEGED/BLESSED_EXTENSION/
   enum Context {
     UNSPECIFIED_CONTEXT,
-    PRIVILEGED_CONTEXT,  // A context in a privileged extension process.
-    UNPRIVILEGED_CONTEXT,  // A context in a normal, unprivileged renderer.
-    CONTENT_SCRIPT_CONTEXT  // A context from a content script.
+
+    // A context in a privileged extension process.
+    PRIVILEGED_CONTEXT,
+
+    // A context in a normal, unprivileged renderer.
+    UNPRIVILEGED_CONTEXT,
+
+    // A context from a content script.
+    CONTENT_SCRIPT_CONTEXT,
+
+    // A normal web page. This should have an associated URL matching pattern.
+    WEB_PAGE_CONTEXT,
   };
 
   // The location required of extensions the feature is supported in.
   enum Location {
     UNSPECIFIED_LOCATION,
     COMPONENT_LOCATION
   };
 
   // The platforms the feature is supported in.
   enum Platform {
@@ skipping 94 matching lines @@
   Platform platform_;  // we only care about chromeos/not-chromeos now
   int min_manifest_version_;
   int max_manifest_version_;
 
   DISALLOW_COPY_AND_ASSIGN(Feature);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_COMMON_EXTENSIONS_FEATURE_H_