[counters] Add counter scopes for the Compiler::Analyze phases

src/parsing/rewriter.cc

Index: src/parsing/rewriter.cc
diff --git a/src/parsing/rewriter.cc b/src/parsing/rewriter.cc
index 0190ce25fd586e02eb79716969cfdff998232f0d..92c43ffe37c5b6797ae72da45494fdca9f8adf74 100644
--- a/src/parsing/rewriter.cc
+++ b/src/parsing/rewriter.cc
@@ -354,6 +354,8 @@ DECLARATION_NODE_LIST(DEF_VISIT)
 // Assumes code has been parsed.  Mutates the AST, so the AST should not
 // continue to be used in the case of failure.
 bool Rewriter::Rewrite(ParseInfo* info) {
+  RuntimeCallTimerScope runtimeTimer(
+      info->isolate(), &RuntimeCallStats::CompileRewriteReturnResult);

[rmcilroy, 2017/01/09 13:55:26]

nit - would it work as just CompileRewriteAst or something? (not sure what
ReturnResult means here).

   FunctionLiteral* function = info->literal();
   DCHECK_NOT_NULL(function);
   Scope* scope = function->scope();