Use gender-neutral pronouns in comments and docs

googlemock/docs/CookBook.md

@@ -227,7 +227,7 @@ If a mock method has no `EXPECT_CALL` spec but is called, Google Mock
 will print a warning about the "uninteresting call". The rationale is:
 
   * New methods may be added to an interface after a test is written. We shouldn't fail a test just because a method it doesn't know about is called.
-  * However, this may also mean there's a bug in the test, so Google Mock shouldn't be silent either. If the user believes these calls are harmless, he can add an `EXPECT_CALL()` to suppress the warning.
+  * However, this may also mean there's a bug in the test, so Google Mock shouldn't be silent either. If the user believes these calls are harmless, they can add an `EXPECT_CALL()` to suppress the warning.
 
 However, sometimes you may want to suppress all "uninteresting call"
 warnings, while sometimes you may want the opposite, i.e. to treat all

googlemock/docs/FrequentlyAskedQuestions.md

@@ -240,7 +240,7 @@ You cannot mock a variadic function (i.e. a function taking ellipsis
 The problem is that in general, there is _no way_ for a mock object to
 know how many arguments are passed to the variadic method, and what
 the arguments' types are.  Only the _author of the base class_ knows
-the protocol, and we cannot look into his head.
+the protocol, and we cannot look into their head.
 
 Therefore, to mock such a function, the _user_ must teach the mock
 object how to figure out the number of arguments and their types.  One

googlemock/include/gmock/gmock-spec-builders.h

@@ -1774,7 +1774,7 @@ class FunctionMockerBase : public UntypedFunctionMockerBase {
   // There is no generally useful and implementable semantics of
   // copying a mock object, so copying a mock is usually a user error.
   // Thus we disallow copying function mockers.  If the user really
-  // wants to copy a mock object, he should implement his own copy
+  // wants to copy a mock object, they should implement their own copy
   // operation, for example:
   //
   //   class MockFoo : public Foo {

googlemock/src/gmock-internal-utils.cc

@@ -71,7 +71,7 @@ GTEST_API_ string ConvertIdentifierNameToWords(const char* id_name) {
 }
 
 // This class reports Google Mock failures as Google Test failures.  A
-// user can define another class in a similar fashion if he intends to
+// user can define another class in a similar fashion if they intend to
 // use Google Mock with a testing framework other than Google Test.
 class GoogleTestFailureReporter : public FailureReporterInterface {
  public:

googlemock/src/gmock-spec-builders.cc

@@ -353,10 +353,10 @@ UntypedFunctionMockerBase::UntypedInvokeWith(const void* const untyped_args)
     // the behavior of ReportUninterestingCall().
     const bool need_to_report_uninteresting_call =
         // If the user allows this uninteresting call, we print it
-        // only when he wants informational messages.
+        // only when they want informational messages.
         reaction == kAllow ? LogIsVisible(kInfo) :
         // If the user wants this to be a warning, we print it only
-        // when he wants to see warnings.
+        // when they want to see warnings.
         reaction == kWarn ? LogIsVisible(kWarning) :
         // Otherwise, the user wants this to be an error, and we
         // should always print detailed information in the error.

googlemock/test/gmock-cardinalities_test.cc

@@ -391,7 +391,7 @@ TEST(ExactlyTest, HasCorrectBounds) {
   EXPECT_EQ(3, c.ConservativeUpperBound());
 }
 
-// Tests that a user can make his own cardinality by implementing
+// Tests that a user can make their own cardinality by implementing
 // CardinalityInterface and calling MakeCardinality().
 
 class EvenCardinality : public CardinalityInterface {

googlemock/test/gmock-internal-utils_test.cc

@@ -49,7 +49,7 @@
 // implementation.  It must come before gtest-internal-inl.h is
 // included, or there will be a compiler error.  This trick is to
 // prevent a user from accidentally including gtest-internal-inl.h in
-// his code.
+// their code.
 #define GTEST_IMPLEMENTATION_ 1
 #include "src/gtest-internal-inl.h"
 #undef GTEST_IMPLEMENTATION_

googlemock/test/gmock-spec-builders_test.cc

@@ -2682,7 +2682,7 @@ TEST(SynchronizationTest, CanCallMockMethodInAction) {
 
 }  // namespace
 
-// Allows the user to define his own main and then invoke gmock_main
+// Allows the user to define their own main and then invoke gmock_main
 // from it. This might be necessary on some platforms which require
 // specific setup and teardown.
 #if GMOCK_RENAME_MAIN