Move extension API schema registration to ExtensionsClient.

extensions/common/extensions_client.h

 // Copyright 2013 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 EXTENSIONS_COMMON_EXTENSIONS_CLIENT_H_
 #define EXTENSIONS_COMMON_EXTENSIONS_CLIENT_H_
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_piece.h"
 
 class GURL;
 
 namespace extensions {
 
 class APIPermissionSet;
 class Extension;
+class ExtensionAPI;
 class FeatureProvider;
 class JSONFeatureProviderSource;
 class ManifestPermissionSet;
 class PermissionMessage;
 class PermissionMessageProvider;
 class SimpleFeature;
 class URLPatternSet;
 
 // Sets up global state for the extensions system. Should be Set() once in each
 // process. This should be implemented by the client of the extensions system.
@@ skipping 44 matching lines @@
   virtual URLPatternSet GetPermittedChromeSchemeHosts(
       const Extension* extension,
       const APIPermissionSet& api_permissions) const = 0;
 
   // Returns false if content scripts are forbidden from running on |url|.
   virtual bool IsScriptableURL(const GURL& url, std::string* error) const = 0;
 
   // Returns true iff a schema named |name| is generated.
   virtual bool IsAPISchemaGenerated(const std::string& name) const = 0;
 
-  // Gets the API schema named |name|.
+  // Gets the generated API schema named |name|.
   virtual base::StringPiece GetAPISchema(const std::string& name) const = 0;
 
+  // Register non-generated API schema resources with the global ExtensionAPI.
+  // Called when the ExtensionAPI is lazily initialized.
+  virtual void RegisterAPISchemaResources(ExtensionAPI* api) const = 0;
+
   // Determines if certain fatal extensions errors should be surpressed
   // (i.e., only logged) or allowed (i.e., logged before crashing).
   virtual bool ShouldSuppressFatalErrors() const = 0;
 
   // Return the extensions client.
   static ExtensionsClient* Get();
 
   // Initialize the extensions system with this extensions client.
   static void Set(ExtensionsClient* client);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_COMMON_EXTENSIONS_CLIENT_H_