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, 6 insertions, 2 deletions

diff --git a/Tests/CompileFeatures/cxx_extended_friend_declarations.cpp b/Tests/CompileFeatures/cxx_extended_friend_declarations.cpp
index 631c699..bde94d2 100644
--- a/Tests/CompileFeatures/cxx_extended_friend_declarations.cpp
+++ b/Tests/CompileFeatures/cxx_extended_friend_declarations.cpp
@@ -2,7 +2,11 @@
 template <typename T>
 struct B
 {
-  B() : m_i(42) {}
+  B()
+    : m_i(42)
+  {
+  }
+
 private:
   int m_i;
   friend T;
@@ -10,7 +14,7 @@ private:
 
 struct A
 {
-  template<typename T>
+  template <typename T>
   int getBValue(B<T> b)
   {
     return b.m_i;