google.Endpoint is the only thing we were using from
third_party/golang.org/x/oauth2/google
And pkg google would in turn bring in lots of dependencies (that I had
forgotten in 22f45f14a5).
Replacing Endpoint with the hardcoded values hence allows us to not
vendor in all those dependencies.
Also fix make.go to build camdeploy as well.
Change-Id: I6ba51991187a11705c97c9546848303540f99aa1
As blob.fetcherToSeekerWrapper.Fetch erroneously asserts that FetchStreaming
returns a ReadSeekCloser everytime, it had to be changed.
Move MaxBlobSize from blobserver to constants (new package).
Change-Id: I4b4f22c302cbec84d77d21454e0c9e8aebdf73e5