Rename LChunkBase to LChunk, LChunk to LPlatformChunk and remove some unneeded explicit constructor…

src/arm/lithium-arm.cc

Index: src/arm/lithium-arm.cc
diff --git a/src/arm/lithium-arm.cc b/src/arm/lithium-arm.cc
index c789eac5254850f837d669cd1a2e3bbc1393a5a0..4f63b50a50d467978e2fa5e5841a28b3161fee02 100644
--- a/src/arm/lithium-arm.cc
+++ b/src/arm/lithium-arm.cc
@@ -407,14 +407,14 @@ void LTransitionElementsKind::PrintDataTo(StringStream* stream) {
 }
 
 
-int LChunk::GetNextSpillIndex(bool is_double) {
+int LPlatformChunk::GetNextSpillIndex(bool is_double) {
   // Skip a slot if for a double-width slot.
   if (is_double) spill_slot_count_++;
   return spill_slot_count_++;
 }
 
 
-LOperand* LChunk::GetNextSpillSlot(bool is_double)  {
+LOperand* LPlatformChunk::GetNextSpillSlot(bool is_double)  {
   int index = GetNextSpillIndex(is_double);
   if (is_double) {
     return LDoubleStackSlot::Create(index, zone());
@@ -424,9 +424,9 @@ LOperand* LChunk::GetNextSpillSlot(bool is_double)  {
 }
 
 
-LChunk* LChunkBuilder::Build() {
+LPlatformChunk* LChunkBuilder::Build() {
   ASSERT(is_unused());
-  chunk_ = new(zone()) LChunk(info(), graph());
+  chunk_ = new(zone()) LPlatformChunk(info(), graph());
   HPhase phase("L_Building chunk", chunk_);
   status_ = BUILDING;
   const ZoneList<HBasicBlock*>* blocks = graph()->blocks();
@@ -445,7 +445,7 @@ void LChunkBuilder::Abort(const char* format, ...) {
   if (FLAG_trace_bailout) {
     SmartArrayPointer<char> name(
         info()->shared_info()->DebugName()->ToCString());
-    PrintF("Aborting LChunk building in @\"%s\": ", *name);
+    PrintF("Aborting LPlatformChunk building in @\"%s\": ", *name);
     va_list arguments;
     va_start(arguments, format);
     OS::VPrint(format, arguments);