Added unit tests for gpu libraries to build.

gpu/gpu.gyp

Index: gpu/gpu.gyp
===================================================================
--- gpu/gpu.gyp	(revision 39125)
+++ gpu/gpu.gyp	(working copy)
@@ -8,7 +8,7 @@
     # This is defined here because we need to compile this set of files
     # twice with different defines. Once so it calls real GL, again so it
     # calls mock GL for the unit tests.
-    'gpu_source_files': [
+    'gpu_service_source_files': [
       'command_buffer/service/gles2_cmd_decoder.h',
       'command_buffer/service/gles2_cmd_decoder_autogen.h',
       'command_buffer/service/gles2_cmd_decoder.cc',
@@ -175,23 +175,6 @@
       ],
     },
     {
-      'target_name': 'command_buffer_common_unittests',
-      'type': 'none',
-      'include_dirs': [
-        'command_buffer/common',
-      ],
-      'dependencies': [
-        'gles2_lib',
-        'gles2_implementation',
-        'gles2_cmd_helper',
-      ],
-      'direct_dependent_settings': {
-        'sources': [
-          'command_buffer/common/bitfield_helpers_test.cc',
-        ],
-      },
-    },
-    {
       'target_name': 'command_buffer_client',
       'type': 'static_library',
       'dependencies': [
@@ -207,17 +190,6 @@
       ],
     },
     {
-      'target_name': 'command_buffer_client_unittests',
-      'type': 'none',
-      'direct_dependent_settings': {
-        'sources': [
-          'command_buffer/client/cmd_buffer_helper_test.cc',
-          'command_buffer/client/fenced_allocator_test.cc',
-          'command_buffer/client/id_allocator_test.cc',
-        ],
-      },
-    },
-    {
       'target_name': 'command_buffer_service_impl',
       'type': 'static_library',
       'include_dirs': [
@@ -294,34 +266,10 @@
         'gl_libs',
       ],
       'sources': [
-        '<@(gpu_source_files)',
+        '<@(gpu_service_source_files)',
       ],
     },
     {
-      'target_name': 'command_buffer_service_unittests',
-      'type': 'none',
-      'direct_dependent_settings': {
-        'sources': [
-          '<@(gpu_source_files)',
-          'command_buffer/service/cmd_parser_test.cc',
-          'command_buffer/service/command_buffer_service_unittest.cc',
-          'command_buffer/service/common_decoder_unittest.cc',
-          'command_buffer/service/gpu_processor_unittest.cc',
-          'command_buffer/service/resource_test.cc',
-          'command_buffer/service/gl_interface.h',
-          'command_buffer/service/gl_interface.cc',
-          'command_buffer/service/gl_mock.h',
-          'command_buffer/service/gl_mock.cc',
-          'command_buffer/service/gles2_cmd_decoder_unittest.cc',
-          'command_buffer/service/gles2_cmd_decoder_unittest_autogen.h',
-          'command_buffer/common/gles2_cmd_format_test.cc',
-          'command_buffer/common/gles2_cmd_format_test_autogen.h',
-          'command_buffer/common/gles2_cmd_id_test.cc',
-          'command_buffer/common/gles2_cmd_id_test_autogen.h',
-        ],
-      },
-    },
-    {
       'target_name': 'gpu_plugin',
       'type': 'static_library',
       'dependencies': [
@@ -342,19 +290,44 @@
       ],
     },
     {
-      'target_name': 'gpu_all_unittests',
+      'target_name': 'gpu_tests',
       'type': 'executable',
+      'include_dirs': [
+        'command_buffer/common',
+      ],
       'dependencies': [
         '../testing/gmock.gyp:gmock',
         '../testing/gmock.gyp:gmockmain',
         '../testing/gtest.gyp:gtest',
         'command_buffer_client',
-        'command_buffer_client_unittests',
         'command_buffer_common',
-        'command_buffer_common_unittests',
         'command_buffer_service_impl',
-        'command_buffer_service_unittests',
+        'gles2_lib',
+        'gles2_implementation',
+        'gles2_cmd_helper',
       ],
+      'sources': [
+        '<@(gpu_service_source_files)',
+        'command_buffer/client/cmd_buffer_helper_test.cc',
+        'command_buffer/client/fenced_allocator_test.cc',
+        'command_buffer/client/id_allocator_test.cc',
+        'command_buffer/common/bitfield_helpers_test.cc',
+        'command_buffer/common/gles2_cmd_format_test.cc',
+        'command_buffer/common/gles2_cmd_format_test_autogen.h',
+        'command_buffer/common/gles2_cmd_id_test.cc',
+        'command_buffer/common/gles2_cmd_id_test_autogen.h',
+        'command_buffer/service/cmd_parser_test.cc',
+        'command_buffer/service/command_buffer_service_unittest.cc',
+        'command_buffer/service/common_decoder_unittest.cc',
+        'command_buffer/service/gpu_processor_unittest.cc',
+        'command_buffer/service/resource_test.cc',
+        'command_buffer/service/gl_interface.h',
+        'command_buffer/service/gl_interface.cc',
+        'command_buffer/service/gl_mock.h',
+        'command_buffer/service/gl_mock.cc',
+        'command_buffer/service/gles2_cmd_decoder_unittest.cc',
+        'command_buffer/service/gles2_cmd_decoder_unittest_autogen.h',
+      ],
     },
     {
       'target_name': 'gles2_demo_lib',