Fix android_arm.debug after r20051

The ConstantPoolBuilder stores RelocInfo in an stl::vector, therefore RelocInfo
cannot subclass BASE_EMBEDDED.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/253923005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21056 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/arm/assembler-arm.h

@@ -730,6 +730,8 @@ class ConstantPoolBuilder BASE_EMBEDDED {
   bool IsCodePtrEntry(RelocInfo::Mode rmode);
   bool IsHeapPtrEntry(RelocInfo::Mode rmode);
 
+  // TODO(rmcilroy): This should ideally be a ZoneList, however that would mean
+  // RelocInfo would need to subclass ZoneObject which it currently doesn't.
   std::vector<RelocInfo> entries_;
   std::vector<int> merged_indexes_;
   int count_of_64bit_;

src/assembler.h

@@ -254,7 +254,7 @@ enum SaveFPRegsMode { kDontSaveFPRegs, kSaveFPRegs };
 // describe a property of the datum. Such rmodes are useful for GC
 // and nice disassembly output.
 
-class RelocInfo BASE_EMBEDDED {
+class RelocInfo {
  public:
   // The constant kNoPosition is used with the collecting of source positions
   // in the relocation information. Two types of source positions are collected