Merge 6168:6800 from bleeding_edge to experimental/gc branch.

src/profile-generator.cc

Index: src/profile-generator.cc
===================================================================
--- src/profile-generator.cc	(revision 6800)
+++ src/profile-generator.cc	(working copy)
@@ -2285,7 +2285,7 @@
 
 // The algorithm is based on the article:
 // K. Cooper, T. Harvey and K. Kennedy "A Simple, Fast Dominance Algorithm"
-// Softw. Pract. Exper. 4 (2001), pp. 1–10.
+// Softw. Pract. Exper. 4 (2001), pp. 1-10.
 bool HeapSnapshotGenerator::BuildDominatorTree(
     const Vector<HeapEntry*>& entries,
     Vector<HeapEntry*>* dominators) {
@@ -2385,7 +2385,7 @@
   if (interrupted) return false;
   SetRootGcRootsReference();
   RootsReferencesExtractor extractor(this);
-  Heap::IterateRoots(&extractor, VISIT_ONLY_STRONG);
+  Heap::IterateRoots(&extractor, VISIT_ALL);
   return ReportProgress();
 }