Use wildcards for too-long suppressions.

content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

Index: content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
diff --git a/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py b/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
index e97db530d228e7292c2bab3bf77693e57523e2b4..e4c143c7e6d83e4f35a0eb74f56c300e78165561 100644
--- a/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
+++ b/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
@@ -506,13 +506,15 @@ class WebGL2ConformanceExpectations(WebGLConformanceExpectations):
         ['win', 'intel'], bug=483282)
 
     # Win7 / NVidia / GeForce GT 730
+    # The following two use wildcards because the file names are over
+    # 255 characters and are causing problems on the Windows bots.
     self.Fail('conformance2/textures/image_bitmap_from_image_bitmap/' +
         'tex-image-and-sub-image-2d-with-image-bitmap-from-image-bitmap-' +
-        'r11f_g11f_b10f-rgb-unsigned_int_10f_11f_11f_rev.html',
+        'r11f_g11f_b10f-*.html',
         ['win7', ('nvidia', 0xf02)], bug=483282)
     self.Fail('conformance2/textures/image_bitmap_from_image_bitmap/' +
         'tex-image-and-sub-image-3d-with-image-bitmap-from-image-bitmap-' +
-        'r11f_g11f_b10f-rgb-unsigned_int_10f_11f_11f_rev.html',
+        'r11f_g11f_b10f-*.html',
         ['win7', ('nvidia', 0xf02)], bug=483282)
 
     # Mac only.