fix some bit-rot in the ios port of sampleapp

experimental/iOSSampleApp/Shared/SkUIDetailViewController.mm

 #import "SkUIDetailViewController.h"
 #include "SampleApp.h"
 #include "SkCGUtils.h"
 #include "SkData.h"
 #include "SkOSMenu.h"
 @implementation SkUIDetailViewController
 @synthesize fPrintButton, fOptionsButton, fPopOverController, fOptionsController;
 
 //Overwritten from UIViewController
 - (void)viewDidLoad {
@@ skipping 86 matching lines @@
     for (int i = 0; i < fWind->sampleCount(); ++i) {
         [rootVC addItem:[NSString stringWithUTF8String:fWind->getSampleTitle(i).c_str()]];
     }
 }
 
 - (void)goToItem:(NSUInteger)index {
     fWind->goToSample(index);
 }
 
 - (void)printContent {
+    /*

[jvanverth1, 2014/10/20 15:03:22]

Probably should explain why this is commented out.

[reed1, 2014/10/22 19:56:53]

Done.

     UIPrintInteractionController *controller = [UIPrintInteractionController sharedPrintController];
     UIPrintInfo *printInfo = [UIPrintInfo printInfo];
     printInfo.jobName = @"Skia iOS SampleApp";
     printInfo.duplex = UIPrintInfoDuplexLongEdge;
     printInfo.outputType = UIPrintInfoOutputGeneral;
     fWind->saveToPdf();
     [fSkUIView forceRedraw];
     fData = fWind->getPDFData();
     NSData* data = [NSData dataWithBytesNoCopy:(void*)fData->data() length:fData->size()];
     controller.printInfo = printInfo;
     controller.printingItem = data;
     //Add ref because data pointer retains a pointer to data
     fData->ref();
 
     void (^SkCompletionHandler)(UIPrintInteractionController *, BOOL, NSError *) =
     ^(UIPrintInteractionController *pic, BOOL completed, NSError *error) {
         fData->unref();
         if (!completed && error)
             NSLog(@"FAILED! due to error in domain %@ with error code %u",
                   error.domain, error.code);
     };
 
     if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
         [controller presentFromBarButtonItem:fPrintButton animated:YES
                         completionHandler:SkCompletionHandler];
     } else {
         [controller presentAnimated:YES completionHandler:SkCompletionHandler];
     }
+     */
 }
 
 - (void)presentOptions {
     if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
         if (nil == fPopOverController) {
             UINavigationController* navigation = [[UINavigationController alloc] 
                                                   initWithRootViewController:fOptionsController];
             navigation.navigationBar.topItem.title = @"Options";
             fPopOverController = [[UIPopoverController alloc] initWithContentViewController:navigation];
             [navigation release];
@@ skipping 21 matching lines @@
 //Popover Management
 - (void)showRootPopoverButtonItem:(UIBarButtonItem *)barButtonItem {
     [self.navigationItem setLeftBarButtonItem:barButtonItem animated:NO];
 }
 
 - (void)invalidateRootPopoverButtonItem:(UIBarButtonItem *)barButtonItem {
     [self.navigationItem setLeftBarButtonItem:nil animated:NO];
 }
 
 @end