Update WebGL conformance test expectations

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 05a6ce8125c82bba11c1350f9b4ea8f54a0d6ab3..7c381636eff71e63663dae680fa32fbd528ae8e4 100644
--- a/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
+++ b/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
@@ -688,11 +688,6 @@ class WebGL2ConformanceExpectations(WebGLConformanceExpectations):
     self.Fail('conformance2/textures/image/' +
         'tex-3d-rg8ui-rg_integer-unsigned_byte.html',
         ['linux', ('nvidia', 0xf02)], bug=680282)
-    self.Fail('conformance2/textures/image_data/tex-2d-rg16f-rg-half_float.html',
-        ['linux', 'nvidia'], bug=684399)
-    self.Fail('conformance2/textures/image_bitmap_from_blob/' +
-        'tex-2d-rgb565-rgb-unsigned_byte.html',
-        ['linux', 'nvidia'], bug=684399)
     self.Flaky('conformance2/textures/image_bitmap_from_image_data/' +
         'tex-2d-srgb8-rgb-unsigned_byte.html',
         ['linux', 'nvidia'], bug=694354)