Remove gmock the dependency from angle_tests and compiler_tests.

tests/angle_tests/angle_test_main.cpp

@@ -4,13 +4,12 @@
 // found in the LICENSE file.
 //
 
-#include "gmock/gmock.h"
 #include "gtest/gtest.h"
 #include "ANGLETest.h"
 
 int main(int argc, char** argv)
 {
-    testing::InitGoogleMock(&argc, argv);
+    testing::InitGoogleTest(&argc, argv);
     testing::AddGlobalTestEnvironment(new ANGLETestEnvironment());
     int rt = RUN_ALL_TESTS();
     return rt;

tests/compiler_tests/compiler_test_main.cpp

@@ -4,7 +4,6 @@
 // found in the LICENSE file.
 //
 
-#include "gmock/gmock.h"
 #include "gtest/gtest.h"
 #include "GLSLANG/ShaderLang.h"
 
@@ -30,7 +29,7 @@ class CompilerTestEnvironment : public testing::Environment
 
 int main(int argc, char** argv)
 {
-    testing::InitGoogleMock(&argc, argv);
+    testing::InitGoogleTest(&argc, argv);
     testing::AddGlobalTestEnvironment(new CompilerTestEnvironment());
     int rt = RUN_ALL_TESTS();
     return rt;

tests/tests.gyp

@@ -91,14 +91,12 @@
             [
                 '../src/angle.gyp:translator_static',
                 'gtest',
-                'gmock',
             ],
             'include_dirs':
             [
                 '../include',
                 '../src',
                 'third_party/googletest/include',
-                'third_party/googlemock/include',
             ],
             'includes':
             [
@@ -127,14 +125,12 @@
                         '../src/angle.gyp:libGLESv2',
                         '../src/angle.gyp:libEGL',
                         'gtest',
-                        'gmock',
                     ],
                     'include_dirs':
                     [
                         '../include',
                         'angle_tests',
                         'third_party/googletest/include',
-                        'third_party/googlemock/include',
                     ],
                     'sources':
                     [