Update gtest to 786564fa4a3c, switch to googlemock in gtest

testing/gtest.gypi

Index: testing/gtest.gypi
diff --git a/testing/gtest.gypi b/testing/gtest.gypi
index ca12e1b1ee1a498a4a2445e83afcc31b3d67f6eb..8442420d1d8196699893e0d17fe74bc0dfd56595 100644
--- a/testing/gtest.gypi
+++ b/testing/gtest.gypi
@@ -5,34 +5,34 @@
 {
   'variables': {
     'gtest_sources': [
-      'gtest/include/gtest/gtest-death-test.h',
-      'gtest/include/gtest/gtest-message.h',
-      'gtest/include/gtest/gtest-param-test.h',
-      'gtest/include/gtest/gtest-printers.h',
-      'gtest/include/gtest/gtest-spi.h',
-      'gtest/include/gtest/gtest-test-part.h',
-      'gtest/include/gtest/gtest-typed-test.h',
-      'gtest/include/gtest/gtest.h',
-      'gtest/include/gtest/gtest_pred_impl.h',
-      'gtest/include/gtest/gtest_prod.h',
-      'gtest/include/gtest/internal/gtest-death-test-internal.h',
-      'gtest/include/gtest/internal/gtest-filepath.h',
-      'gtest/include/gtest/internal/gtest-internal.h',
-      'gtest/include/gtest/internal/gtest-linked_ptr.h',
-      'gtest/include/gtest/internal/gtest-param-util-generated.h',
-      'gtest/include/gtest/internal/gtest-param-util.h',
-      'gtest/include/gtest/internal/gtest-port.h',
-      'gtest/include/gtest/internal/gtest-string.h',
-      'gtest/include/gtest/internal/gtest-tuple.h',
-      'gtest/include/gtest/internal/gtest-type-util.h',
-      'gtest/src/gtest-death-test.cc',
-      'gtest/src/gtest-filepath.cc',
-      'gtest/src/gtest-internal-inl.h',
-      'gtest/src/gtest-port.cc',
-      'gtest/src/gtest-printers.cc',
-      'gtest/src/gtest-test-part.cc',
-      'gtest/src/gtest-typed-test.cc',
-      'gtest/src/gtest.cc',
+      'gtest/googletest/include/gtest/googletest/gtest-death-test.h',
+      'gtest/googletest/include/gtest/googletest/gtest-message.h',
+      'gtest/googletest/include/gtest/googletest/gtest-param-test.h',
+      'gtest/googletest/include/gtest/googletest/gtest-printers.h',
+      'gtest/googletest/include/gtest/googletest/gtest-spi.h',
+      'gtest/googletest/include/gtest/googletest/gtest-test-part.h',
+      'gtest/googletest/include/gtest/googletest/gtest-typed-test.h',
+      'gtest/googletest/include/gtest/googletest/gtest.h',
+      'gtest/googletest/include/gtest/googletest/gtest_pred_impl.h',
+      'gtest/googletest/include/gtest/googletest/gtest_prod.h',
+      'gtest/googletest/include/gtest/googletest/internal/gtest-death-test-internal.h',
+      'gtest/googletest/include/gtest/googletest/internal/gtest-filepath.h',
+      'gtest/googletest/include/gtest/googletest/internal/gtest-internal.h',
+      'gtest/googletest/include/gtest/googletest/internal/gtest-linked_ptr.h',
+      'gtest/googletest/include/gtest/googletest/internal/gtest-param-util-generated.h',
+      'gtest/googletest/include/gtest/googletest/internal/gtest-param-util.h',
+      'gtest/googletest/include/gtest/googletest/internal/gtest-port.h',
+      'gtest/googletest/include/gtest/googletest/internal/gtest-string.h',
+      'gtest/googletest/include/gtest/googletest/internal/gtest-tuple.h',
+      'gtest/googletest/include/gtest/googletest/internal/gtest-type-util.h',
+      'gtest/googletest/src/gtest-death-test.cc',
+      'gtest/googletest/src/gtest-filepath.cc',
+      'gtest/googletest/src/gtest-internal-inl.h',
+      'gtest/googletest/src/gtest-port.cc',
+      'gtest/googletest/src/gtest-printers.cc',
+      'gtest/googletest/src/gtest-test-part.cc',
+      'gtest/googletest/src/gtest-typed-test.cc',
+      'gtest/googletest/src/gtest.cc',
       'multiprocess_func_list.cc',
       'multiprocess_func_list.h',
       'platform_test.h',