Adding the --load-component-extension flag.

chrome/browser/extensions/component_loader.h

Index: chrome/browser/extensions/component_loader.h
diff --git a/chrome/browser/extensions/component_loader.h b/chrome/browser/extensions/component_loader.h
index ec7726975f7ae09c1253f8025e5b8858396beb75..af121356ebf89c3251adefb5bbce2c3039866ce1 100644
--- a/chrome/browser/extensions/component_loader.h
+++ b/chrome/browser/extensions/component_loader.h
@@ -41,9 +41,14 @@ class ComponentLoader : public content::NotificationObserver {
   const Extension* Add(int manifest_resource_id,
                        const FilePath& root_directory);
 
+  // Loads a component extension from file system. Replaces previusly added

[Aaron Boodman, 2011/12/05 22:11:26]

typo: priviusly

[SeRya, 2011/12/06 08:19:27]

Done.

+  // extension with the same ID.
+  const Extension* AddOrReplace(const FilePath& path);
+
   // Unloads a component extension and removes it from the list of component
   // extensions to be loaded.
   void Remove(const FilePath& root_directory);
+  void Remove(const std::string& id);
 
   // Adds the default component extensions.
   //
@@ -69,6 +74,10 @@ class ComponentLoader : public content::NotificationObserver {
   // Clear the list of registered extensions.
   void ClearAllRegistered();
 
+  size_t GetRegisteredExtensionsCount() const {
+    return  component_extensions_.size();

[Aaron Boodman, 2011/12/05 22:11:26]

extra space after 'return'

[SeRya, 2011/12/06 08:19:27]

Done.

+  }
+
  private:
   // Information about a registered component extension.
   struct ComponentExtensionInfo {
@@ -96,6 +105,12 @@ class ComponentLoader : public content::NotificationObserver {
   // Add the enterprise webstore extension, or reload it if already loaded.
   void AddOrReloadEnterpriseWebStore();
 
+  // Returns true if an extension with the specified id has added.

[Aaron Boodman, 2011/12/05 22:11:26]

missing word 'been' after 'has'

[SeRya, 2011/12/06 08:19:27]

Done.

+  bool Exists(const std::string& id) const;
+
+  // Determine the extension id.
+  static std::string GenerateId(const base::DictionaryValue* manifest);
+
   PrefService* prefs_;
   PrefService* local_state_;