Add prefix to empty param tests.

googletest will no longer support empty prefix
for parameterized INSTANTIATE_TEST_SUITE_P.
Adding "All" prefix to existing empty prefix test suites.

This CL was uploaded by git cl split.

R=zmo@chromium.org

Bug: 1023677
Change-Id: Idd0b624a2f277dab6dc1b900e315fc3d4966df1b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1954579
Auto-Submit: Ilia Samsonov <isamsonov@google.com>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Commit-Queue: Ilia Samsonov <isamsonov@google.com>
Cr-Commit-Position: refs/heads/master@{#726542}

gpu/command_buffer/service/shared_image_backing_factory_d3d_unittest.cc

@@ -620,10 +620,10 @@ TEST_P(SharedImageBackingFactoryD3DTest, Dawn_SkiaGL) {
 }
 #endif  // BUILDFLAG(USE_DAWN)
 
-INSTANTIATE_TEST_SUITE_P(/* no prefix */,
+INSTANTIATE_TEST_SUITE_P(All,
                          SharedImageBackingFactoryD3DTestSwapChain,
                          testing::Bool());
-INSTANTIATE_TEST_SUITE_P(/* no prefix */,
+INSTANTIATE_TEST_SUITE_P(All,
                          SharedImageBackingFactoryD3DTest,
                          testing::Values(true));
 }  // anonymous namespace