Clean up ahead of PR.

Signal/src/ViewControllers/ConversationView/Cells/ConversationMediaView.swift

@@ -1,5 +1,5 @@
 //
-//  Copyright (c) 2018 Open Whisper Systems. All rights reserved.
+//  Copyright (c) 2019 Open Whisper Systems. All rights reserved.
 //
 
 import Foundation
@@ -135,7 +135,7 @@ public class ConversationMediaView: UIView {
         } else if attachmentStream.isVideo {
             configureForVideo(attachmentStream: attachmentStream)
         } else {
-            owsFailDebug("Attachment has unexpected type.")
+//            owsFailDebug("Attachment has unexpected type.")
             configure(forError: .invalid)
         }
     }

Signal/src/ViewControllers/ConversationView/ConversationViewController.m

@@ -1269,34 +1269,6 @@ typedef enum : NSUInteger {
     self.actionOnOpen = ConversationViewActionNone;
 
     [self updateInputToolbarLayout];
-
-    dispatch_async(dispatch_get_main_queue(), ^{
-        ConversationMediaAlbumItem *_Nullable firstMediaAlbumItem;
-        for (id<ConversationViewItem> item in self.viewItems) {
-            if (item.mediaAlbumItems.count < 1) {
-                continue;
-            }
-            ConversationMediaAlbumItem *mediaAlbumItem = item.mediaAlbumItems[0];
-            if (mediaAlbumItem.attachmentStream && mediaAlbumItem.attachmentStream.isImage) {
-                firstMediaAlbumItem = mediaAlbumItem;
-                break;
-            }
-        }
-        if (!firstMediaAlbumItem) {
-            return;
-        }
-        DataSource *_Nullable dataSource =
-            [DataSourcePath dataSourceWithURL:firstMediaAlbumItem.attachmentStream.originalMediaURL
-                   shouldDeleteOnDeallocation:NO];
-        if (!dataSource) {
-            OWSFailDebug(@"attachment data was unexpectedly empty for picked document");
-            return;
-        }
-        NSString *utiType = [MIMETypeUtil utiTypeForMIMEType:firstMediaAlbumItem.attachmentStream.contentType];
-        SignalAttachment *attachment =
-            [SignalAttachment attachmentWithDataSource:dataSource dataUTI:utiType imageQuality:TSImageQualityOriginal];
-        [self showApprovalDialogForAttachment:attachment];
-    });
 }
 
 // `viewWillDisappear` is called whenever the view *starts* to disappear,

Signal/src/ViewControllers/HomeView/HomeViewController.m

@@ -672,12 +672,6 @@ typedef NS_ENUM(NSInteger, HomeViewControllerSection) {
     [self.searchResultsController viewDidAppear:animated];
 
     self.hasEverAppeared = YES;
-
-    dispatch_async(dispatch_get_main_queue(), ^{
-        TSThread *thread =
-            [self threadForIndexPath:[NSIndexPath indexPathForRow:0 inSection:HomeViewControllerSectionConversations]];
-        [self presentThread:thread action:ConversationViewActionNone animated:YES];
-    });
 }
 
 - (void)viewDidDisappear:(BOOL)animated

SignalMessaging/Views/ImageEditor/OWSViewController+ImageEditor.swift

@@ -12,9 +12,9 @@ public extension NSObject {
         button.setImage(imageName: imageName)
         button.tintColor = .white
         button.addTarget(self, action: selector, for: .touchUpInside)
-        //        button.layer.shadowColor = UIColor.black.cgColor
+        button.layer.shadowColor = UIColor.black.cgColor
-        //        button.layer.shadowRadius = 4
+        button.layer.shadowRadius = 2
-        //        button.layer.shadowOpacity = 0.66
+        button.layer.shadowOpacity = 0.66
         return button
     }
 }