Issue #110 adding loadUrl ObjC API

Author: Anis Kadri

src/ios/ContentSync.h

@@ -1,5 +1,6 @@
 #import <Foundation/Foundation.h>
 #import <Cordova/CDVPlugin.h>
+#import <Cordova/CDVAvailability.h>
 #import "SSZipArchive.h"
 
 enum ProgressState {
@@ -40,6 +41,9 @@ typedef NSUInteger ErrorCodes;
 - (void) cancel:(CDVInvokedUrlCommand*)command;
 - (void) download:(CDVInvokedUrlCommand*)command;
 - (void) unzip:(CDVInvokedUrlCommand*)command;
+#ifndef __CORDOVA_4_0_0
+- (void) loadUrl:(CDVInvokedUrlCommand*)command;
+#endif
 
 @end
 

src/ios/ContentSync.m

@@ -528,6 +528,14 @@ - (BOOL) copyCordovaAssets:(NSString*)unzippedPath copyRootApp:(BOOL)copyRootApp
     return YES;
 }
 
+- (void)loadUrl:(CDVInvokedUrlCommand*) command {
+    NSString* url = [command argumentAtIndex:0 withDefault:nil];
+    if(url != nil) {
+        NSURLRequest* request = [NSURLRequest requestWithURL:[NSURL URLWithString:url]];
+        [self.webViewEngine loadRequest:request];
+    }
+}
+
 - (NSURLSession*) backgroundSession:(NSNumber*)timeout {
     static NSURLSession *session = nil;
     static dispatch_once_t onceToken;