Utils: Use CommandLine in ShellCommand

... and adapt users.

Change-Id: I218523ffe34720d5fe199aa0ca6892a8dc2985fc
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/vcsbase/vcscommand.h

@@ -45,8 +45,8 @@ public:
 
     const QProcessEnvironment processEnvironment() const override;
 
-    Utils::SynchronousProcessResponse runCommand(const Utils::FilePath &binary,
-                                                 const QStringList &arguments, int timeoutS,
+    Utils::SynchronousProcessResponse runCommand(const Utils::CommandLine &command,
+                                                 int timeoutS,
                                                  const QString &workDirectory = QString(),
                                                  const Utils::ExitCodeInterpreter &interpreter = Utils::defaultExitCodeInterpreter) override;