Preprend Test to test function name generated by DEF_TEST() macro.

Preprend Test to test function name generated by DEF_TEST() macro.

That way when declaring a test with DEF_TEST() macro, you don't have to
uniquify the test name because it might colide with the class it is
being testing.

For example, if you are testing SkBase64 and do:

DEF_TEST(SkBase64, reporter) {
}

That will generate an error because the macro will declare a function
named SkBase64 which colides with the type SkBase64.

By adding Test to the function name we avoid this problem.

Fixed the entries found with the following command line:

$ git grep "Test, r" | grep DEF

BUG=None
TEST=make tests && out/Debug/tests
R=mtklein@google.com

Committed: https://skia.googlesource.com/skia/+/9ea53f93e79ba312c4b3943923450a8b4aa57c82

[mtklein, 2014-06-23 17:18:21]

https://codereview.chromium.org/345753007/diff/20001/tests/Test.h
File tests/Test.h (right):

https://codereview.chromium.org/345753007/diff/20001/tests/Test.h#newcode142
tests/Test.h:142: static void Test##name(skiatest::Reporter*);                  
    \
Let's do test_##name to match the style guide for static functions?

[tfarina, 2014-06-23 22:47:32]

https://codereview.chromium.org/345753007/diff/20001/tests/Test.h
File tests/Test.h (right):

https://codereview.chromium.org/345753007/diff/20001/tests/Test.h#newcode142
tests/Test.h:142: static void Test##name(skiatest::Reporter*);                  
    \
On 2014/06/23 17:18:21, mtklein wrote:
> Let's do test_##name to match the style guide for static functions?

Done.

[mtklein, 2014-06-24 00:28:14]

On 2014/06/23 22:47:32, tfarina wrote:
> https://codereview.chromium.org/345753007/diff/20001/tests/Test.h
> File tests/Test.h (right):
> 
> https://codereview.chromium.org/345753007/diff/20001/tests/Test.h#newcode142
> tests/Test.h:142: static void Test##name(skiatest::Reporter*);                
 
>     \
> On 2014/06/23 17:18:21, mtklein wrote:
> > Let's do test_##name to match the style guide for static functions?
> 
> Done.

lgtm

[tfarina, 2014-06-24 13:35:20]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2014-06-24 13:35:36]

CQ is trying da patch. Follow status at
 https://skia-tree-status.appspot.com/cq/tfarina@chromium.org/345753007/40001

[commit-bot: I haz the power, 2014-06-24 13:50:48]

Change committed as 9ea53f93e79ba312c4b3943923450a8b4aa57c82