Propagate include directories of gtest and gmock to all dependent target

testing/gtest.gyp

Index: testing/gtest.gyp
diff --git a/testing/gtest.gyp b/testing/gtest.gyp
index fe33db5e1f24d49e4b2ff9b5cf25f2b7011ce8d3..05f3bd43fc2d2666275fb3ed711234d815cb7e25 100644
--- a/testing/gtest.gyp
+++ b/testing/gtest.gyp
@@ -29,6 +29,10 @@
         'GTEST_LANG_CXX11=0',
       ],
       'all_dependent_settings': {
+        'include_dirs': [
+          'gtest',

[brettw, 2016/07/21 19:38:27]

You added this one. I don't see this in the GN build at all. It seems like these
should match. Does the GN build need updating or is this unnecessary?

[tzik, 2016/07/21 19:57:33]

Oops, thanks. A local mod contaminated the path as this. Reverted. 

+          'gtest/include',
+        ],
         'defines': [
           'GTEST_HAS_POSIX_RE=0',
           'GTEST_LANG_CXX11=0',
@@ -121,9 +125,6 @@
         'defines': [
           'UNIT_TEST',
         ],
-        'include_dirs': [
-          'gtest/include',  # So that gtest headers can find themselves.
-        ],
         'target_conditions': [
           ['_type=="executable"', {
             'test': 1,