Revise C++ coding style using clang-format

Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

1 files changed, 3 insertions, 3 deletions

diff --git a/Tests/Visibility/foo.cpp b/Tests/Visibility/foo.cpp
index 2b66b69..8373fd2 100644
--- a/Tests/Visibility/foo.cpp
+++ b/Tests/Visibility/foo.cpp
@@ -1,11 +1,11 @@
 class Foo
 {
 public:
-    void bar() {}
+  void bar() {}
 };
 
 void baz()
 {
-	Foo foo;
-	foo.bar();
+  Foo foo;
+  foo.bar();
 }