Remove use of libcros from InputMethodLibrary.

BUG=chromium-os:16238
TEST==confirm that input methods work as before on the netbook. Also confirm that the chrome builds and works on the desktop as before.

Review URL: http://codereview.chromium.org/7003086

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@89142 0039d316-1c4b-4281-b951-d872f2087c98
CrosMock::CrosMock()
    : loader_(NULL),
      mock_cryptohome_library_(NULL),
      mock_input_method_library_(NULL),
      mock_network_library_(NULL),
      mock_power_library_(NULL),
      mock_screen_lock_library_(NULL),
      mock_speech_synthesis_library_(NULL),
      mock_touchpad_library_(NULL) {
  current_input_method_ =
      input_method::GetFallbackInputMethodDescriptor();
}

CrosMock::CrosMock()
    : loader_(NULL),
      mock_cryptohome_library_(NULL),
      mock_input_method_library_(NULL),
      mock_network_library_(NULL),
      mock_power_library_(NULL),
      mock_screen_lock_library_(NULL),
      mock_speech_synthesis_library_(NULL),
      mock_touchpad_library_(NULL) {
  current_input_method_ =
      input_method::GetFallbackInputMethodDescriptor();
}
