Add some very simple test case for DriveURLRequestJob.

This CL adds two test cases:
- Method is not GET
- The scheme is not "drive:".
Both should be failed immediately (in DriveURLRequestJob::Start()).
One of another main goal of this CL is adding (a kind of) skelton fixture
for the testing.

BUG=159383
TEST=Ran unit_tests --gtest_filter=DriveURLRequestJob*


Review URL: https://chromiumcodereview.appspot.com/12798008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@188187 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed