[tracing] Don't use dot-based path expansion in TracedValue

base/trace_event/trace_event_argument.cc

 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/trace_event/trace_event_argument.h"
 
 #include "base/bits.h"
 #include "base/json/json_writer.h"
 #include "base/trace_event/trace_event_memory_overhead.h"
 #include "base/values.h"
@@ skipping 339 matching lines @@
   std::vector<Value*> stack;
   PickleIterator it(pickle_);
   const char* type;
 
   while (it.ReadBytes(&type, 1)) {
     DCHECK((cur_dict && !cur_list) || (cur_list && !cur_dict));
     switch (*type) {
       case kTypeStartDict: {
         auto new_dict = new DictionaryValue();
         if (cur_dict) {
-          cur_dict->Set(ReadKeyName(it), make_scoped_ptr(new_dict));
+          cur_dict->SetWithoutPathExpansion(ReadKeyName(it),
+                                            make_scoped_ptr(new_dict));
           stack.push_back(cur_dict);
           cur_dict = new_dict;
         } else {
           cur_list->Append(make_scoped_ptr(new_dict));
           stack.push_back(cur_list);
           cur_list = nullptr;
           cur_dict = new_dict;
         }
       } break;
 
       case kTypeEndArray:
       case kTypeEndDict: {
         if (stack.back()->GetAsDictionary(&cur_dict)) {
           cur_list = nullptr;
         } else if (stack.back()->GetAsList(&cur_list)) {
           cur_dict = nullptr;
         }
         stack.pop_back();
       } break;
 
       case kTypeStartArray: {
         auto new_list = new ListValue();
         if (cur_dict) {
-          cur_dict->Set(ReadKeyName(it), make_scoped_ptr(new_list));
+          cur_dict->SetWithoutPathExpansion(ReadKeyName(it),
+                                            make_scoped_ptr(new_list));
           stack.push_back(cur_dict);
           cur_dict = nullptr;
           cur_list = new_list;
         } else {
           cur_list->Append(make_scoped_ptr(new_list));
           stack.push_back(cur_list);
           cur_list = new_list;
         }
       } break;
 
       case kTypeBool: {
         bool value;
         CHECK(it.ReadBool(&value));
         if (cur_dict) {
-          cur_dict->SetBoolean(ReadKeyName(it), value);
+          cur_dict->SetBooleanWithoutPathExpansion(ReadKeyName(it), value);
         } else {
           cur_list->AppendBoolean(value);
         }
       } break;
 
       case kTypeInt: {
         int value;
         CHECK(it.ReadInt(&value));
         if (cur_dict) {
-          cur_dict->SetInteger(ReadKeyName(it), value);
+          cur_dict->SetIntegerWithoutPathExpansion(ReadKeyName(it), value);
         } else {
           cur_list->AppendInteger(value);
         }
       } break;
 
       case kTypeDouble: {
         double value;
         CHECK(it.ReadDouble(&value));
         if (cur_dict) {
-          cur_dict->SetDouble(ReadKeyName(it), value);
+          cur_dict->SetDoubleWithoutPathExpansion(ReadKeyName(it), value);
         } else {
           cur_list->AppendDouble(value);
         }
       } break;
 
       case kTypeString: {
         std::string value;
         CHECK(it.ReadString(&value));
         if (cur_dict) {
-          cur_dict->SetString(ReadKeyName(it), value);
+          cur_dict->SetStringWithoutPathExpansion(ReadKeyName(it), value);
         } else {
           cur_list->AppendString(value);
         }
       } break;
 
       default:
         NOTREACHED();
     }
   }
   DCHECK(stack.empty());
@@ skipping 19 matching lines @@
 
                 /* allocated size */
                 bits::Align(pickle_.GetTotalAllocatedSize(), kPickleHeapAlign),
 
                 /* resident size */
                 bits::Align(pickle_.size(), kPickleHeapAlign));
 }
 
 }  // namespace trace_event
 }  // namespace base