Rename internal ParseLazy to DoParseLazy to match DoParseProgram

R=verwaest@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/2201093004
Cr-Commit-Position: refs/heads/master@{#38310}

src/parsing/parser.cc

@@ -1080,7 +1080,7 @@ FunctionLiteral* Parser::ParseLazy(Isolate* isolate, ParseInfo* info) {
       stream.reset(new GenericStringUtf16CharacterStream(
           source, shared_info->start_position(), shared_info->end_position()));
     }
-    result = ParseLazy(isolate, info, stream.get());
+    result = DoParseLazy(isolate, info, stream.get());
   }
 
   if (FLAG_trace_parse && result != NULL) {
@@ -1104,8 +1104,8 @@ static FunctionLiteral::FunctionType ComputeFunctionType(
   return FunctionLiteral::kAnonymousExpression;
 }
 
-FunctionLiteral* Parser::ParseLazy(Isolate* isolate, ParseInfo* info,
-                                   Utf16CharacterStream* source) {
+FunctionLiteral* Parser::DoParseLazy(Isolate* isolate, ParseInfo* info,
+                                     Utf16CharacterStream* source) {
   Handle<SharedFunctionInfo> shared_info = info->shared_info();
   scanner_.Initialize(source);
   DCHECK_NULL(scope_state_);

src/parsing/parser.h

@@ -749,8 +749,8 @@ class Parser : public ParserBase<ParserTraits> {
   FunctionLiteral* ParseProgram(Isolate* isolate, ParseInfo* info);
 
   FunctionLiteral* ParseLazy(Isolate* isolate, ParseInfo* info);
-  FunctionLiteral* ParseLazy(Isolate* isolate, ParseInfo* info,
-                             Utf16CharacterStream* source);
+  FunctionLiteral* DoParseLazy(Isolate* isolate, ParseInfo* info,
+                               Utf16CharacterStream* source);
 
   // Called by ParseProgram after setting up the scanner.
   FunctionLiteral* DoParseProgram(ParseInfo* info);