Allow TextVersion to be with 5 of actual version. This allows a few changes…

Allow TextVersion to be with 5 of actual version.  This allows a few changes without failing the unittest before version.h must be updated.  Note that changes of documentation count.
BUG=none
TEST=TestVersion passes, even though this CL purposely does not update the version.
Review URL: https://webrtc-codereview.appspot.com/781007

git-svn-id: http://libyuv.googlecode.com/svn/trunk@344 16f28f9a-4ce2-e073-06de-1de4eb20be90

README.chromium

 Name: libyuv
 URL: http://code.google.com/p/libyuv/
-Version: 342
+Version: 344
 License: BSD
 License File: LICENSE
 

include/libyuv/version.h

@@ -11,6 +11,6 @@
 #ifndef INCLUDE_LIBYUV_VERSION_H_  // NOLINT
 #define INCLUDE_LIBYUV_VERSION_H_
 
-#define LIBYUV_VERSION 342
+#define LIBYUV_VERSION 344
 
 #endif  // INCLUDE_LIBYUV_VERSION_H_  NOLINT

unit_test/version_test.cc

@@ -17,6 +17,9 @@
 
 namespace libyuv {
 
+// Tests SVN version against include/libyuv/version.h
+// SVN version is bumped by documentation changes as well as code.
+// Although the versions should match, once checked in, a tolerance is allowed.
 TEST_F(libyuvTest, TestVersion) {
   EXPECT_GE(LIBYUV_VERSION, 169);  // 169 is first version to support version.
   printf("LIBYUV_VERSION %d\n", LIBYUV_VERSION);
@@ -27,7 +30,7 @@ TEST_F(libyuvTest, TestVersion) {
   }
   int svn_revision = atoi(ver);
   printf("LIBYUV_SVNREVISION %d\n", svn_revision);
-  EXPECT_GE(LIBYUV_VERSION, svn_revision);
+  EXPECT_NEAR(LIBYUV_VERSION, svn_revision, 3);  // Allow version to be close.
 #endif
 }