clang-format: Don't indent relative to ./->.

Before:
  SomeThing          // break
      .SomeFunction( // break
           param);
After:
  SomeThing          // break
      .SomeFunction( // break
          param);

Seems to be more common in editors and codebases I have looked at.

llvm-svn: 199105
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index f1c16ff..3d73d47 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -3333,15 +3333,15 @@
       "void f() {\n"
       "  someo->Add((new util::filetools::Handler(dir))\n"
       "                 ->OnEvent1(NewPermanentCallback(\n"
-      "                       this, &HandlerHolderClass::EventHandlerCBA))\n"
+      "                     this, &HandlerHolderClass::EventHandlerCBA))\n"
       "                 ->OnEvent2(NewPermanentCallback(\n"
-      "                       this, &HandlerHolderClass::EventHandlerCBB))\n"
+      "                     this, &HandlerHolderClass::EventHandlerCBB))\n"
       "                 ->OnEvent3(NewPermanentCallback(\n"
-      "                       this, &HandlerHolderClass::EventHandlerCBC))\n"
+      "                     this, &HandlerHolderClass::EventHandlerCBC))\n"
       "                 ->OnEvent5(NewPermanentCallback(\n"
-      "                       this, &HandlerHolderClass::EventHandlerCBD))\n"
+      "                     this, &HandlerHolderClass::EventHandlerCBD))\n"
       "                 ->OnEvent6(NewPermanentCallback(\n"
-      "                       this, &HandlerHolderClass::EventHandlerCBE)));\n"
+      "                     this, &HandlerHolderClass::EventHandlerCBE)));\n"
       "}");
 
   verifyFormat(
@@ -3367,7 +3367,7 @@
                "    .has<bbbbbbbbbbbbbbbbbbbbb>();");
   verifyFormat("aaaaaaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaaaaaaa()\n"
                "    .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<\n"
-               "         aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa>();");
+               "        aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa>();");
 
   // Prefer not to break after empty parentheses.
   verifyFormat("FirstToken->WhitespaceRange.getBegin().getLocWithOffset(\n"