Code coverage with llvm-cov

testing/coverage_util_ios.h

Index: testing/coverage_util_ios.h
diff --git a/testing/coverage_util_ios.h b/testing/coverage_util_ios.h
index 702811aa7b2e93b27389428888bc336918a4895a..c84976b1f84d3cd522c2383961761e5fadc2190f 100644
--- a/testing/coverage_util_ios.h
+++ b/testing/coverage_util_ios.h
@@ -7,10 +7,9 @@
 
 namespace coverage_util {
 
-// Flushes .gcda coverage files if ENABLE_TEST_CODE_COVERAGE is defined. iOS 7
-// does not call any code at the "end" of an app so flushing should be
-// performed manually.
-void FlushCoverageDataIfNecessary();
+// In debug builds, if ENABLE_TEST_CODE_COVERAGE is defined, sets the filename
+// of the coverage file. Otherwise, it does nothing.
+void SetupCodeCoverageIfNecessary(const char* name);
 
 }  // namespace coverage_util