Generate all extension schema namespaces as "api" and instead vary the generated bundle names.

chrome/browser/extensions/api/runtime/chrome_runtime_api_delegate.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_RUNTIME_CHROME_RUNTIME_API_DELEGATE_H_
 #define CHROME_BROWSER_EXTENSIONS_API_RUNTIME_CHROME_RUNTIME_API_DELEGATE_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 29 matching lines @@
 
   // extensions::RuntimeAPIDelegate implementation.
   void AddUpdateObserver(extensions::UpdateObserver* observer) override;
   void RemoveUpdateObserver(extensions::UpdateObserver* observer) override;
   base::Version GetPreviousExtensionVersion(
       const extensions::Extension* extension) override;
   void ReloadExtension(const std::string& extension_id) override;
   bool CheckForUpdates(const std::string& extension_id,
                        const UpdateCheckCallback& callback) override;
   void OpenURL(const GURL& uninstall_url) override;
-  bool GetPlatformInfo(
-      extensions::core_api::runtime::PlatformInfo* info) override;
+  bool GetPlatformInfo(extensions::api::runtime::PlatformInfo* info) override;
   bool RestartDevice(std::string* error_message) override;
   bool OpenOptionsPage(const extensions::Extension* extension) override;
 
   // content::NotificationObserver implementation.
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
   void UpdateCheckComplete(const std::string& extension_id);
   void CallUpdateCallbacks(const std::string& extension_id,
@@ skipping 15 matching lines @@
   // Pending update checks.
   typedef std::vector<UpdateCheckCallback> UpdateCallbackList;
   typedef std::map<std::string, UpdateCallbackList> UpdateCallbackMap;
   UpdateCallbackMap pending_update_checks_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ChromeRuntimeAPIDelegate);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_RUNTIME_CHROME_RUNTIME_API_DELEGATE_H_