Use platform-appropriate newlines in JSON output

base/json_reader_unittest.cc

Index: base/json_reader_unittest.cc
===================================================================
--- base/json_reader_unittest.cc	(revision 19366)
+++ base/json_reader_unittest.cc	(working copy)
@@ -308,8 +308,28 @@
 
   root2.reset(JSONReader::Read(
     "{\"number\":9.87654321, \"null\":null , \"\\x53\" : \"str\", }", true));
+  ASSERT_TRUE(root2.get());
   EXPECT_TRUE(root->Equals(root2.get()));
 
+  // Test newline equivalence.
+  root2.reset(JSONReader::Read(
+    "{\n"
+    "  \"number\":9.87654321,\n"
+    "  \"null\":null,\n"
+    "  \"\\x53\":\"str\",\n"
+    "}\n", true));
+  ASSERT_TRUE(root2.get());
+  EXPECT_TRUE(root->Equals(root2.get()));
+
+  root2.reset(JSONReader::Read(
+    "{\r\n"
+    "  \"number\":9.87654321,\r\n"
+    "  \"null\":null,\r\n"
+    "  \"\\x53\":\"str\",\r\n"
+    "}\r\n", true));
+  ASSERT_TRUE(root2.get());
+  EXPECT_TRUE(root->Equals(root2.get()));
+
   // Test nesting
   root.reset(JSONReader::Read(
     "{\"inner\":{\"array\":[true]},\"false\":false,\"d\":{}}", false));