Make CPDF_Object subclass constructors intern strings

core/fpdfapi/parser/cpdf_object_unittest.cpp

 // Copyright 2016 PDFium 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 "core/fpdfapi/parser/cpdf_array.h"
 #include "core/fpdfapi/parser/cpdf_boolean.h"
 #include "core/fpdfapi/parser/cpdf_dictionary.h"
 #include "core/fpdfapi/parser/cpdf_name.h"
 #include "core/fpdfapi/parser/cpdf_null.h"
 #include "core/fpdfapi/parser/cpdf_number.h"
@@ skipping 38 matching lines @@
     // Boolean objects.
     CPDF_Boolean* boolean_false_obj = new CPDF_Boolean(false);
     CPDF_Boolean* boolean_true_obj = new CPDF_Boolean(true);
     // Number objects.
     CPDF_Number* number_int_obj = new CPDF_Number(1245);
     CPDF_Number* number_float_obj = new CPDF_Number(9.00345f);
     // String objects.
     CPDF_String* str_reg_obj = new CPDF_String(L"A simple test");
     CPDF_String* str_spec_obj = new CPDF_String(L"\t\n");
     // Name object.
-    CPDF_Name* name_obj = new CPDF_Name("space");
+    CPDF_Name* name_obj = new CPDF_Name(nullptr, "space");
     // Array object.
     m_ArrayObj = new CPDF_Array;
     m_ArrayObj->InsertNewAt<CPDF_Number>(0, 8902);
     m_ArrayObj->InsertNewAt<CPDF_Name>(1, "address");
     // Dictionary object.
     m_DictObj = new CPDF_Dictionary();
     m_DictObj->SetFor("bool", new CPDF_Boolean(false));
     m_DictObj->SetFor("num", new CPDF_Number(0.23f));
     // Stream object.
     const char content[] = "abcdefghijklmnopqrstuvwxyz";
@@ skipping 634 matching lines @@
   }
 }
 
 TEST(PDFArrayTest, AddReferenceAndGetObjectAt) {
   std::unique_ptr<CPDF_IndirectObjectHolder> holder(
       new CPDF_IndirectObjectHolder());
   CPDF_Boolean* boolean_obj = new CPDF_Boolean(true);
   CPDF_Number* int_obj = new CPDF_Number(-1234);
   CPDF_Number* float_obj = new CPDF_Number(2345.089f);
   CPDF_String* str_obj = new CPDF_String("Adsfdsf 343434 %&&*\n", false);
-  CPDF_Name* name_obj = new CPDF_Name("Title:");
+  CPDF_Name* name_obj = new CPDF_Name(nullptr, "Title:");
   CPDF_Null* null_obj = new CPDF_Null();
   CPDF_Object* indirect_objs[] = {boolean_obj, int_obj,  float_obj,
                                   str_obj,     name_obj, null_obj};
   unsigned int obj_nums[] = {2, 4, 7, 2345, 799887, 1};
   auto arr = pdfium::MakeUnique<CPDF_Array>();
   std::unique_ptr<CPDF_Array> arr1(new CPDF_Array);
   // Create two arrays of references by different AddReference() APIs.
   for (size_t i = 0; i < FX_ArraySize(indirect_objs); ++i) {
     holder->ReplaceIndirectObjectIfHigherGeneration(
         obj_nums[i], pdfium::WrapUnique<CPDF_Object>(indirect_objs[i]));
@@ skipping 139 matching lines @@
   dict->SetFor("clams", pObj);
   dict->ConvertToIndirectObjectFor("clams", &objects_holder);
   CPDF_Object* pRef = dict->GetObjectFor("clams");
   CPDF_Object* pNum = dict->GetDirectObjectFor("clams");
   EXPECT_TRUE(pRef->IsReference());
   EXPECT_TRUE(pNum->IsNumber());
   EXPECT_NE(pObj, pRef);
   EXPECT_EQ(pObj, pNum);
   EXPECT_EQ(42, dict->GetIntegerFor("clams"));
 }