Re-enable pdfium_unittests.

testing/gtest.gyp

+# Copyright 2014 PDFium authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+#
+# Original code from V8, original license was:
+# Copyright 2014 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+#
+# This file is used only by the standalone PDFium build.  Under a chromium
+# checkout, the src/testing/gtest.gyp file is used instead.
+{
+  'targets': [
+    {
+      'target_name': 'gtest',
+      'toolsets': ['host', 'target'],
+      'type': 'static_library',
+      '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',
+        'gtest-support.h',
+      ],
+      'sources!': [
+        'gtest/src/gtest-all.cc',  # Not needed by our build.
+      ],
+      'include_dirs': [
+        'gtest',
+        'gtest/include',
+      ],
+      'dependencies': [
+        'gtest_prod',
+      ],
+      'defines': [
+        # In order to allow regex matches in gtest to be shared between Windows
+        # and other systems, we tell gtest to always use it's internal engine.
+        'GTEST_HAS_POSIX_RE=0',
+        # Unit tests don't require C++11, yet.
+        'GTEST_LANG_CXX11=0',
+      ],
+      'all_dependent_settings': {
+        'defines': [
+          'GTEST_HAS_POSIX_RE=0',
+          'GTEST_LANG_CXX11=0',
+        ],
+      },
+      'conditions': [
+        ['os_posix == 1', {
+          'defines': [
+            # gtest isn't able to figure out when RTTI is disabled for gcc
+            # versions older than 4.3.2, and assumes it's enabled.  Our Mac
+            # and Linux builds disable RTTI, and cannot guarantee that the
+            # compiler will be 4.3.2. or newer.  The Mac, for example, uses
+            # 4.2.1 as that is the latest available on that platform.  gtest
+            # must be instructed that RTTI is disabled here, and for any
+            # direct dependents that might include gtest headers.
+            'GTEST_HAS_RTTI=0',
+          ],
+          'direct_dependent_settings': {
+            'defines': [
+              'GTEST_HAS_RTTI=0',
+            ],
+          },
+        }],
+        ['OS=="android"', {
+          'defines': [
+            'GTEST_HAS_CLONE=0',
+          ],
+          'direct_dependent_settings': {
+            'defines': [
+              'GTEST_HAS_CLONE=0',
+            ],
+          },
+        }],
+        ['OS=="android"', {
+          # We want gtest features that use tr1::tuple, but we currently
+          # don't support the variadic templates used by libstdc++'s
+          # implementation. gtest supports this scenario by providing its
+          # own implementation but we must opt in to it.
+          'defines': [
+            'GTEST_USE_OWN_TR1_TUPLE=1',
+            # GTEST_USE_OWN_TR1_TUPLE only works if GTEST_HAS_TR1_TUPLE is set.
+            # gtest r625 made it so that GTEST_HAS_TR1_TUPLE is set to 0
+            # automatically on android, so it has to be set explicitly here.
+            'GTEST_HAS_TR1_TUPLE=1',
+          ],
+          'direct_dependent_settings': {
+            'defines': [
+              'GTEST_USE_OWN_TR1_TUPLE=1',
+              'GTEST_HAS_TR1_TUPLE=1',
+            ],
+          },
+        }],
+      ],
+      'direct_dependent_settings': {
+        'defines': [
+          'UNIT_TEST',
+        ],
+        'include_dirs': [
+          'gtest/include',  # So that gtest headers can find themselves.
+        ],
+        'target_conditions': [
+          ['_type=="executable"', {
+            'test': 1,
+            'conditions': [
+              ['OS=="mac"', {
+                'run_as': {
+                  'action????': ['${BUILT_PRODUCTS_DIR}/${PRODUCT_NAME}'],
+                },
+              }],
+              ['OS=="win"', {
+                'run_as': {
+                  'action????': ['$(TargetPath)', '--gtest_print_time'],
+                },
+              }],
+            ],
+          }],
+        ],
+        'msvs_disabled_warnings': [4800],
+      },
+    },
+    {
+      'target_name': 'gtest_main',
+      'type': 'static_library',
+      'dependencies': [
+        'gtest',
+      ],
+      'sources': [
+        'gtest/src/gtest_main.cc',
+      ],
+    },
+    {
+      'target_name': 'gtest_prod',
+      'toolsets': ['host', 'target'],
+      'type': 'none',
+      'sources': [
+        'gtest/include/gtest/gtest_prod.h',
+      ],
+    },
+  ],
+}