Add more filetypes to DM's image tests.

ico, wbmp, plus the alternate suffix jpeg.

Also check for capitalized versions, since files sometimes use
capitalized suffixes.

BUG=skia:3235

Review URL: https://codereview.chromium.org/798383003

1 files changed, 4 insertions, 1 deletions

diff --git a/dm/DM.cpp b/dm/DM.cpp
index bda9995e35..047b8d6a50 100644
--- a/dm/DM.cpp
+++ b/dm/DM.cpp
@@ -249,7 +249,10 @@ int dm_main() {
 
     SkTArray<SkString> images;
     if (!FLAGS_images.isEmpty()) {
-        const char* suffixes[] = { "bmp", "gif", "jpg", "png", "webp", "ktx", "astc" };
+        const char* suffixes[] = {
+            "bmp", "gif", "jpg", "jpeg", "png", "webp", "ktx", "astc", "wbmp", "ico",
+            "BMP", "GIF", "JPG", "JPEG", "PNG", "WEBP", "KTX", "ASTC", "WBMP", "ICO",
+        };
         find_files(FLAGS_images[0], suffixes, SK_ARRAY_COUNT(suffixes), &images);
     }