[ios] Removed deprecated JS execution API.

ios/web/web_state/ui/crw_web_controller.mm

Index: ios/web/web_state/ui/crw_web_controller.mm
diff --git a/ios/web/web_state/ui/crw_web_controller.mm b/ios/web/web_state/ui/crw_web_controller.mm
index b00480f8839552a20b2481b17fdedcf05b3c70c7..e709907b5ff73f27ff6a07359e05ed4da1a042b1 100644
--- a/ios/web/web_state/ui/crw_web_controller.mm
+++ b/ios/web/web_state/ui/crw_web_controller.mm
@@ -2485,12 +2485,6 @@ const NSTimeInterval kSnapshotOverlayTransition = 0.5;
 #pragma mark -
 #pragma mark CRWJSInjectionEvaluator Methods
 
-- (void)evaluateJavaScript:(NSString*)script
-       stringResultHandler:(web::JavaScriptCompletion)handler {
-  NSString* safeScript = [self scriptByAddingWindowIDCheckForScript:script];
-  web::EvaluateJavaScript(_webView, safeScript, handler);
-}
-
 - (void)executeJavaScript:(NSString*)script
         completionHandler:(web::JavaScriptResultBlock)completionHandler {
   NSString* safeScript = [self scriptByAddingWindowIDCheckForScript:script];
@@ -2520,11 +2514,6 @@ const NSTimeInterval kSnapshotOverlayTransition = 0.5;
   [self executeJavaScript:script completionHandler:completion];
 }
 
-// DEPRECATED. TODO(crbug.com/595761): Remove this API.
-- (void)evaluateUserJavaScript:(NSString*)script {
-  [self executeUserJavaScript:script completionHandler:nil];
-}
-
 - (BOOL)respondToMessage:(base::DictionaryValue*)message
        userIsInteracting:(BOOL)userIsInteracting
                originURL:(const GURL&)originURL {