Replacing non-portable CanvasRenderingContext.setFillColor with more portable variants.

tests/html/html.status

Index: tests/html/html.status
diff --git a/tests/html/html.status b/tests/html/html.status
index 775f19b1177df2ec4d1571940b7908426b8ba9d7..b10b5a5e35db53e276d4444563c0616458554a4f 100644
--- a/tests/html/html.status
+++ b/tests/html/html.status
@@ -82,8 +82,6 @@ audiobuffersourcenode_test: Fail
 audiocontext_test: Fail
 blob_constructor_test: Fail
 cache_test: fail              # IE9 does not support ApplicationCache, but IE 10 does (and should work).
-canvas_test: Fail
-canvas_using_html_test: Fail
 css_test: Fail
 datalistelement_test: Fail    # ie9 does not have HTMLDataListElement
 dom_constructors_test: Fail
@@ -128,8 +126,6 @@ audiobuffersourcenode_test: Fail
 audiocontext_test: Fail
 blob_constructor_test: Fail
 canvas_pixel_array_type_alias_test: Fail
-canvas_test: Fail
-canvas_using_html_test: Fail
 datalistelement_test: Pass,Fail
 document_test: Fail
 dom_constructors_test: Fail
@@ -150,8 +146,6 @@ url_test: Fail
 audiobuffersourcenode_test: Fail # FF only has Audio element.
 audiocontext_test: Fail      # FF only has Audio element
 css_test: Fail               # No analog to WebKitCSSMatrix
-canvas_test: Fail            # No setFillColor() method.  Use fillstyle attribute instead.
-canvas_using_html_test: Fail # No setFillColor() method.  Use fillstyle attribute instead.
 cross_frame_test: Pass, Fail # Issue 5651
 contentelement_test: Fail    # FF does not support content element.
 dart_object_local_storage_test: Skip  # sessionStorage NS_ERROR_DOM_NOT_SUPPORTED_ERR