[PATCH 3/3] mshtml v3: if unspecified, the res:// protocol also searches for resource type id 2110 (RT_FILE)

[Damjan Jovanovic]

If the resource type id isn't specified in the res:// URL,
mshtml searches for both RT_HTML and RT_FILE ids.

Try 3 reuses existing html test files instead of adding
a new gif file, and adds more tests, proving pretty
conclusively that RT_FILE is used only (1) when
specified explicitly, with /2110/ or /#2110/, and
(2) implicitly, when no resource type is specified.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47999
Signed-off-by: Damjan Jovanovic <damjan.jov(a)gmail.com>
---
 dlls/mshtml/protocol.c       | 18 ++++++++++---
 dlls/mshtml/tests/protocol.c | 49 ++++++++++++++++++++++++++++++++++++
 dlls/mshtml/tests/rsrc.rc    |  3 +++
 3 files changed, 66 insertions(+), 4 deletions(-)