[ios] Removed deprecated webViewContainingBlockedImage.

ios/web/public/test/earl_grey/web_view_matchers.h

Index: ios/web/public/test/earl_grey/web_view_matchers.h
diff --git a/ios/web/public/test/earl_grey/web_view_matchers.h b/ios/web/public/test/earl_grey/web_view_matchers.h
index 71379f68424e27a66bebfe6c5bb4f998bdfef1f3..450d39c2f56554e72f8b4d68d8a08499433d1933 100644
--- a/ios/web/public/test/earl_grey/web_view_matchers.h
+++ b/ios/web/public/test/earl_grey/web_view_matchers.h
@@ -30,14 +30,6 @@ id<GREYMatcher> webViewNotContainingText(std::string text, WebState* web_state);
 id<GREYMatcher> webViewContainingBlockedImage(std::string image_id,
                                               WebState* web_state);
 
-// Matcher for WKWebView containing a blocked |image_id|.  When blocked, the
-// image will be smaller than |expected_size|.
-// Note: deprecated. Use webViewContainingBlockedImage(std::string, WebState*)
-// instead. TODO(crbug.com/673520): Remove this method.
-id<GREYMatcher> webViewContainingBlockedImage(std::string image_id,
-                                              CGSize expected_size,
-                                              WebState* web_state);
-
 // Matcher for WKWebView containing an html element which matches |selector|.
 id<GREYMatcher> webViewCssSelector(std::string selector, WebState* web_state);