Update gmock and gtest.

testing/gmock/test/gmock-internal-utils_test.cc

Index: testing/gmock/test/gmock-internal-utils_test.cc
diff --git a/testing/gmock/test/gmock-internal-utils_test.cc b/testing/gmock/test/gmock-internal-utils_test.cc
index ac3b2dd213e053fe0921907aab2a973b64e09568..7dd831150da2635ae33284838e57dc49e8850e48 100644
--- a/testing/gmock/test/gmock-internal-utils_test.cc
+++ b/testing/gmock/test/gmock-internal-utils_test.cc
@@ -819,7 +819,7 @@ TEST(CopyArrayTest, WorksForTwoDimensionalArrays) {
 TEST(NativeArrayTest, ConstructorFromArrayWorks) {
   const int a[3] = { 0, 1, 2 };
   NativeArray<int> na(a, 3, kReference);
-  EXPECT_EQ(3, na.size());
+  EXPECT_EQ(3U, na.size());
   EXPECT_EQ(a, na.begin());
 }
 
@@ -849,7 +849,7 @@ TEST(NativeArrayTest, TypeMembersAreCorrect) {
 TEST(NativeArrayTest, MethodsWork) {
   const int a[3] = { 0, 1, 2 };
   NativeArray<int> na(a, 3, kCopy);
-  ASSERT_EQ(3, na.size());
+  ASSERT_EQ(3U, na.size());
   EXPECT_EQ(3, na.end() - na.begin());
 
   NativeArray<int>::const_iterator it = na.begin();
@@ -875,7 +875,7 @@ TEST(NativeArrayTest, MethodsWork) {
 TEST(NativeArrayTest, WorksForTwoDimensionalArray) {
   const char a[2][3] = { "hi", "lo" };
   NativeArray<char[3]> na(a, 2, kReference);
-  ASSERT_EQ(2, na.size());
+  ASSERT_EQ(2U, na.size());
   EXPECT_EQ(a, na.begin());
 }
 
@@ -910,11 +910,11 @@ TEST(StlContainerViewTest, WorksForStaticNativeArray) {
 
   int a1[3] = { 0, 1, 2 };
   NativeArray<int> a2 = StlContainerView<int[3]>::ConstReference(a1);
-  EXPECT_EQ(3, a2.size());
+  EXPECT_EQ(3U, a2.size());
   EXPECT_EQ(a1, a2.begin());
 
   const NativeArray<int> a3 = StlContainerView<int[3]>::Copy(a1);
-  ASSERT_EQ(3, a3.size());
+  ASSERT_EQ(3U, a3.size());
   EXPECT_EQ(0, a3.begin()[0]);
   EXPECT_EQ(1, a3.begin()[1]);
   EXPECT_EQ(2, a3.begin()[2]);
@@ -937,12 +937,12 @@ TEST(StlContainerViewTest, WorksForDynamicNativeArray) {
   const int* const p1 = a1;
   NativeArray<int> a2 = StlContainerView<tuple<const int*, int> >::
       ConstReference(make_tuple(p1, 3));
-  EXPECT_EQ(3, a2.size());
+  EXPECT_EQ(3U, a2.size());
   EXPECT_EQ(a1, a2.begin());
 
   const NativeArray<int> a3 = StlContainerView<tuple<int*, size_t> >::
       Copy(make_tuple(static_cast<int*>(a1), 3));
-  ASSERT_EQ(3, a3.size());
+  ASSERT_EQ(3U, a3.size());
   EXPECT_EQ(0, a3.begin()[0]);
   EXPECT_EQ(1, a3.begin()[1]);
   EXPECT_EQ(2, a3.begin()[2]);