json_schema_compiler: Use std::vector<char> for binary values.

base/values_unittest.cc

Index: base/values_unittest.cc
diff --git a/base/values_unittest.cc b/base/values_unittest.cc
index 296880ac6c8db56bddac8e1c77d2c55787812adc..b66730b55e9cb40e03bc0165c92d5f32c8e1484a 100644
--- a/base/values_unittest.cc
+++ b/base/values_unittest.cc
@@ -127,6 +127,12 @@ TEST(ValuesTest, BinaryValue) {
   ASSERT_NE(stack_buffer, binary->GetBuffer());
   ASSERT_EQ(42U, binary->GetSize());
   ASSERT_EQ(0, memcmp(stack_buffer, binary->GetBuffer(), binary->GetSize()));
+
+  // Test overloaded GetAsBinary.
+  Value* narrow_value = binary.get();
+  const BinaryValue* narrow_binary = NULL;

[Avi (use Gerrit), 2015/01/16 21:19:10]

nullptr

+  ASSERT_TRUE(narrow_value->GetAsBinary(&narrow_binary));
+  EXPECT_EQ(binary.get(), narrow_binary);
 }
 
 TEST(ValuesTest, StringValue) {