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, 10 insertions, 14 deletions

diff --git a/Source/cmCMakePolicyCommand.h b/Source/cmCMakePolicyCommand.h
index 8dc8fbeed1..dbb91d50ee 100644
--- a/Source/cmCMakePolicyCommand.h
+++ b/Source/cmCMakePolicyCommand.h
@@ -26,35 +26,31 @@ public:
   /**
    * This is a virtual constructor for the command.
    */
-  virtual cmCommand* Clone()
-    {
-    return new cmCMakePolicyCommand;
-    }
+  virtual cmCommand* Clone() { return new cmCMakePolicyCommand; }
 
   /**
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
    */
   virtual bool InitialPass(std::vector<std::string> const& args,
-                           cmExecutionStatus &status);
+                           cmExecutionStatus& status);
 
- /**
-   * This determines if the command is invoked when in script mode.
-   */
+  /**
+    * This determines if the command is invoked when in script mode.
+    */
   virtual bool IsScriptable() const { return true; }
 
- /**
-   * The name of the command as specified in CMakeList.txt.
-   */
-  virtual std::string GetName() const {return "cmake_policy";}
+  /**
+    * The name of the command as specified in CMakeList.txt.
+    */
+  virtual std::string GetName() const { return "cmake_policy"; }
 
   cmTypeMacro(cmCMakePolicyCommand, cmCommand);
+
 private:
   bool HandleSetMode(std::vector<std::string> const& args);
   bool HandleGetMode(std::vector<std::string> const& args);
   bool HandleVersionMode(std::vector<std::string> const& args);
 };
 
-
-
 #endif