Use explicit WebString conversions in remaining content files

content/child/indexed_db/webidbdatabase_impl_unittest.cc

Index: content/child/indexed_db/webidbdatabase_impl_unittest.cc
diff --git a/content/child/indexed_db/webidbdatabase_impl_unittest.cc b/content/child/indexed_db/webidbdatabase_impl_unittest.cc
index 114737bcf17185b907be78661468a598bb60bd49..5bbd1e364847fa9e660dc23d9902be1db5c4eaef 100644
--- a/content/child/indexed_db/webidbdatabase_impl_unittest.cc
+++ b/content/child/indexed_db/webidbdatabase_impl_unittest.cc
@@ -76,8 +76,8 @@ TEST_F(WebIDBDatabaseImplTest, KeyAndValueSizeTest) {
   const std::vector<char> data(kMaxValueSizeForTesting - kKeySize);
   const WebData value(&data.front(), data.size());
   const WebVector<WebBlobInfo> web_blob_info;
-  const WebIDBKey key = WebIDBKey::createString(
-      base::string16(kKeySize / sizeof(base::string16::value_type), 'x'));
+  const WebIDBKey key = WebIDBKey::createString(blink::WebString::fromUTF16(
+      base::string16(kKeySize / sizeof(base::string16::value_type), 'x')));

[jam, 2017/01/26 19:08:10]

nit: use the WebString constructor that takes in a char?

[kinuko, 2017/01/27 05:33:02]

It doesn't seem to have a convenient ctor for this particular case, I'll keep as
is in this CL.

 
   const int64_t transaction_id = 1;
   const int64_t object_store_id = 2;