Revert 289216 "Create NaCl build of gtest."

> Create NaCl build of gtest.
> 
> BUG=401761
> 
> Review URL: https://codereview.chromium.org/401453002

TBR=ncbray@chromium.org

Review URL: https://codereview.chromium.org/466303002

Cr-Commit-Position: refs/heads/master@{#289223}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@289223 0039d316-1c4b-4281-b951-d872f2087c98

build/all.gyp

@@ -409,11 +409,6 @@
             '../components/nacl.gyp:nacl_loader_unittests',
           ],
         }],
-        ['disable_nacl==0 and disable_nacl_untrusted==0', {
-          'dependencies': [
-            '../testing/gtest_nacl.gyp:*',
-          ],
-        }],
       ],
     }, # target_name: chromium_builder_tests
   ],

testing/gtest.gyp

@@ -3,16 +3,46 @@
 # found in the LICENSE file.
 
 {
-  'includes': [
-    'gtest.gypi',
-  ],
   'targets': [
     {
       'target_name': 'gtest',
       'toolsets': ['host', 'target'],
       'type': 'static_library',
       'sources': [
-        '<@(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/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-all.cc',
+        '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',
+        'multiprocess_func_list.cc',
+        'multiprocess_func_list.h',
+        'platform_test.h',
+      ],
+      'sources!': [
+        'gtest/src/gtest-all.cc',  # Not needed by our build.
       ],
       'include_dirs': [
         'gtest',