Bug 1289050 - Part 5.1: Use ASCII variants of JS_ReportWarning in dom/canvas. r=jwalden,jgilbert

dom/canvas/CanvasRenderingContext2D.cpp

@@ -2436,7 +2436,9 @@ CanvasRenderingContext2D::CreatePattern(const CanvasImageSource& aSource,
       if (!srcSurf) {
         JSContext* context = nsContentUtils::GetCurrentJSContext();
         if (context) {
-          JS_ReportWarning(context, "CanvasRenderingContext2D.createPattern() failed to snapshot source canvas.");
+          JS_ReportWarningASCII(context,
+                                "CanvasRenderingContext2D.createPattern()"
+                                " failed to snapshot source canvas.");
         }
         aError.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
         return nullptr;
@@ -2467,7 +2469,9 @@ CanvasRenderingContext2D::CreatePattern(const CanvasImageSource& aSource,
     if (!srcSurf) {
       JSContext* context = nsContentUtils::GetCurrentJSContext();
       if (context) {
-        JS_ReportWarning(context, "CanvasRenderingContext2D.createPattern() failed to prepare source ImageBitmap.");
+        JS_ReportWarningASCII(context,
+                              "CanvasRenderingContext2D.createPattern()"
+                              " failed to prepare source ImageBitmap.");
       }
       aError.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
       return nullptr;

dom/canvas/WebGLContextUtils.cpp

@@ -90,7 +90,7 @@ WebGLContext::GenerateWarning(const char* fmt, va_list ap)
     }
 
     JSContext* cx = api.cx();
-    JS_ReportWarning(cx, "WebGL: %s", buf);
+    JS_ReportWarningASCII(cx, "WebGL: %s", buf);
     if (!ShouldGenerateWarnings()) {
         JS_ReportWarningASCII(cx,
                               "WebGL: No further warnings will be reported for"