Revert "Fix observatory tests broken by running dartfmt."

runtime/tests/vm/dart/inline_stack_frame_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // VMOptions=--optimization_counter_threshold=10 --no-background-compilation
 
 // This test tries to verify that we produce the correct stack trace when
 // throwing exceptions even when functions are inlined.
 // The test invokes a bunch of functions and then does a throw. There is a
 // catch at the outer function which uses the stack trace produced to return
@@ skipping 10 matching lines @@
     try {
       for (var i = 0; i <= 50; i++) {
         func2(i * k);
       }
       return "";
     } catch (e, stacktrace) {
       var result = e + "\n" + stacktrace.toString();
       return result;
     }
   }
-
   int func2(var i) {
     var result = 0;
     for (var k = 0; k <= 10; k++) {
       result += func3(i + k);
     }
     return result;
   }
-
   int func3(var i) {
     var result = 0;
     for (var l = 0; l <= 1; l++) {
       result += func4(i + l);
     }
     return result;
   }
-
   int func4(var i) {
     var result = 0;
     for (var j = 0; j <= 10; j++) {
       result += func5(i + j);
     }
     return result;
   }
-
   int func5(var i) {
     if (i >= 520) throw "show me inlined functions";
     return i;
   }
 }
 
 expectHasSubstring(String string, String substring) {
   if (!string.contains(substring)) {
     var sb = new StringBuffer();
     sb.writeln("Expect string:");
@@ skipping 16 matching lines @@
   for (var i = 0; i <= 10; i++) {
     result = x.func1(i);
   }
   expectHasSubstring(result, "show me inlined functions");
   expectHasSubstring(result, "Test.func1");
   expectHasSubstring(result, "Test.func2");
   expectHasSubstring(result, "Test.func3");
   expectHasSubstring(result, "Test.func4");
   expectHasSubstring(result, "Test.func5");
 }