Replaces LongJump with LongJumpScope.

runtime/vm/allocation_test.cc

Index: runtime/vm/allocation_test.cc
===================================================================
--- runtime/vm/allocation_test.cc	(revision 31413)
+++ runtime/vm/allocation_test.cc	(working copy)
@@ -84,7 +84,7 @@
 }
 
 
-static void StackAllocatedLongJumpHelper(int* ptr, LongJump* jump) {
+static void StackAllocatedLongJumpHelper(int* ptr, LongJumpScope* jump) {
   TestValueObject stacked(ptr);
   EXPECT_EQ(2, *ptr);
   *ptr = 3;
@@ -97,7 +97,7 @@
 
 
 TEST_CASE(StackAllocatedLongJump) {
-  LongJump jump;
+  LongJumpScope jump;
   int data = 1;
   if (setjmp(*jump.Set()) == 0) {
     StackAllocatedLongJumpHelper(&data, &jump);
@@ -131,7 +131,7 @@
 }
 
 
-static void StackedStackResourceLongJumpHelper(int* ptr, LongJump* jump) {
+static void StackedStackResourceLongJumpHelper(int* ptr, LongJumpScope* jump) {
   TestStackedStackResource stacked(ptr);
   EXPECT_EQ(4, *ptr);
   *ptr = 5;
@@ -143,7 +143,7 @@
 }
 
 
-static void StackResourceLongJumpHelper(int* ptr, LongJump* jump) {
+static void StackResourceLongJumpHelper(int* ptr, LongJumpScope* jump) {
   TestStackResource stacked(ptr);
   EXPECT_EQ(2, *ptr);
   *ptr = 3;
@@ -153,7 +153,7 @@
 
 
 TEST_CASE(StackResourceLongJump) {
-  LongJump jump;
+  LongJumpScope jump;
   int data = 1;
   if (setjmp(*jump.Set()) == 0) {
     StackResourceLongJumpHelper(&data, &jump);