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

extensions/browser/api/serial/serial_apitest.cc

 // 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.
 
 #include <string>
 
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "content/public/browser/browser_thread.h"
 #include "device/serial/serial_device_enumerator.h"
 #include "device/serial/serial_service_impl.h"
@@ skipping 65 matching lines @@
   MOCK_METHOD1(SetControlSignals,
                bool(const device::serial::HostControlSignals&));
 
  protected:
   ~FakeEchoSerialIoHandler() override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FakeEchoSerialIoHandler);
 };
 
-class FakeSerialConnectFunction : public core_api::SerialConnectFunction {
+class FakeSerialConnectFunction : public api::SerialConnectFunction {
  protected:
   SerialConnection* CreateSerialConnection(
       const std::string& port,
       const std::string& owner_extension_id) const override {
     scoped_refptr<FakeEchoSerialIoHandler> io_handler =
         new FakeEchoSerialIoHandler;
     SerialConnection* serial_connection =
         new SerialConnection(port, owner_extension_id);
     serial_connection->SetIoHandlerForTest(io_handler);
     return serial_connection;
@@ skipping 97 matching lines @@
 IN_PROC_BROWSER_TEST_P(SerialApiTest, SerialRealHardware) {
   ResultCatcher catcher;
   catcher.RestrictToBrowserContext(browser()->profile());
 
   ASSERT_TRUE(RunExtensionTest("serial/real_hardware")) << message_;
 }
 
 INSTANTIATE_TEST_CASE_P(SerialApiTest, SerialApiTest, testing::Bool());
 
 }  // namespace extensions