Add an API for additional profile log records

test/mjsunit/tools/tickprocessor-test.separate-ic

 Statistical profiling result from v8.log, (13 ticks, 2 unaccounted, 0 excluded).
 
  [Unknown]:
    ticks  total  nonlib   name
       2   15.4%
 
  [Shared libraries]:
    ticks  total  nonlib   name
       3   23.1%    0.0%  /lib32/libm-2.7.so
       1    7.7%    0.0%  ffffe000-fffff000
 
  [JavaScript]:
    ticks  total  nonlib   name
       1    7.7%   11.1%  LoadIC: j
       1    7.7%   11.1%  LoadIC: i
       1    7.7%   11.1%  LazyCompile: exp native math.js:41
 
  [C++]:
    ticks  total  nonlib   name
       2   15.4%   22.2%  v8::internal::Runtime_Math_exp(v8::internal::Arguments)
       1    7.7%   11.1%  v8::internal::JSObject::LocalLookupRealNamedProperty(v8::internal::String*, v8::internal::LookupResult*)
       1    7.7%   11.1%  v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*)
       1    7.7%   11.1%  exp
 
- [GC]:
-   ticks  total  nonlib   name
-      0    0.0%
+ [States]:
+  category             ticks  percentage
+  JavaScript              13      100.0%
+  GC                       0        0.0%
+  Compiler                 0        0.0%
+  Other                    0        0.0%
+  External                 0        0.0%
+  Idle                     0        0.0%
 
  [Bottom up (heavy) profile]:
   Note: percentage shows a share of a particular caller in the total
   amount of its parent calls.
   Callers occupying less than 2.0% are not shown.
 
    ticks parent  name
       3   23.1%  /lib32/libm-2.7.so
       3  100.0%    LazyCompile: exp native math.js:41
       3  100.0%      Script: exp.js
@@ skipping 14 matching lines @@
       1  100.0%    LazyCompile: exp native math.js:41
       1  100.0%      Script: exp.js
 
       1    7.7%  LoadIC: j
 
       1    7.7%  LoadIC: i
 
       1    7.7%  LazyCompile: exp native math.js:41
       1  100.0%    Script: exp.js
 
+ [Code statistics]
+  Generated code: 2 kb