Add a webstore API for installing bundles of extensions.

chrome/browser/extensions/extension_webstore_private_api.h

Index: chrome/browser/extensions/extension_webstore_private_api.h
diff --git a/chrome/browser/extensions/extension_webstore_private_api.h b/chrome/browser/extensions/extension_webstore_private_api.h
index 0c1f09dbb3a53a384f8a9b9d35d789b29da9290c..61085eff5cea40c4b5b2f5132d824d29eb10a5f8 100644
--- a/chrome/browser/extensions/extension_webstore_private_api.h
+++ b/chrome/browser/extensions/extension_webstore_private_api.h
@@ -8,6 +8,7 @@
 
 #include <string>
 
+#include "chrome/browser/extensions/bundle_installer.h"
 #include "chrome/browser/extensions/extension_function.h"
 #include "chrome/browser/extensions/extension_install_ui.h"
 #include "chrome/browser/extensions/webstore_install_helper.h"
@@ -38,6 +39,29 @@ class WebstorePrivateApi {
   static void SetTrustTestIDsForTesting(bool allow);
 };
 
+class InstallBundleFunction : public AsyncExtensionFunction,
+                              public extensions::BundleInstaller::Delegate {
+ public:
+  InstallBundleFunction();
+
+  // BundleInstaller::Delegate implementation.
+  virtual void OnBundleInstallApproved() OVERRIDE;
+  virtual void OnBundleInstallCanceled(bool user_initiated) OVERRIDE;
+  virtual void OnBundleInstallCompleted() OVERRIDE;
+
+ protected:
+  virtual ~InstallBundleFunction();
+  virtual bool RunImpl() OVERRIDE;
+
+  // Reads the extension |details| into |items|.
+  bool ReadBundleInfo(base::ListValue* details,
+                      extensions::BundleInstaller::ItemList* items);
+
+ private:
+  scoped_refptr<extensions::BundleInstaller> bundle_;
+  DECLARE_EXTENSION_FUNCTION_NAME("webstorePrivate.installBundle");
+};
+
 class BeginInstallWithManifestFunction
     : public AsyncExtensionFunction,
       public ExtensionInstallUI::Delegate,