Configured colours and added additional images to ready app for iOS 13 dark mode

Pods/GoogleUtilities/GoogleUtilities/Logger/GULLogger.m

@@ -161,7 +161,12 @@ void GULLogBasic(GULLoggerLevel level,
                                                                     range:messageCodeRange];
   NSCAssert(numberOfMatches == 1, @"Incorrect message code format.");
 #endif
-  NSString *logMsg = [[NSString alloc] initWithFormat:message arguments:args_ptr];
+  NSString *logMsg;
+  if (args_ptr == NULL) {
+    logMsg = message;
+  } else {
+    logMsg = [[NSString alloc] initWithFormat:message arguments:args_ptr];
+  }
   logMsg = [NSString stringWithFormat:@"%s - %@[%@] %@", sVersion, service, messageCode, logMsg];
   dispatch_async(sGULClientQueue, ^{
     asl_log(sGULLoggerClient, NULL, (int)level, "%s", logMsg.UTF8String);

Pods/GoogleUtilities/GoogleUtilities/Network/GULMutableDictionary.m

@@ -45,14 +45,14 @@
 - (id)objectForKey:(id)key {
   __block id object;
   dispatch_sync(_queue, ^{
-    object = self->_objects[key];
+    object = [self->_objects objectForKey:key];
   });
   return object;
 }
 
 - (void)setObject:(id)object forKey:(id<NSCopying>)key {
   dispatch_async(_queue, ^{
-    self->_objects[key] = object;
+    [self->_objects setObject:object forKey:key];
   });
 }
 
@@ -77,13 +77,17 @@
 }
 
 - (id)objectForKeyedSubscript:(id<NSCopying>)key {
-  // The method this calls is already synchronized.
-  return [self objectForKey:key];
+  __block id object;
+  dispatch_sync(_queue, ^{
+    object = self->_objects[key];
+  });
+  return object;
 }
 
 - (void)setObject:(id)obj forKeyedSubscript:(id<NSCopying>)key {
-  // The method this calls is already synchronized.
-  [self setObject:obj forKey:key];
+  dispatch_async(_queue, ^{
+    self->_objects[key] = obj;
+  });
 }
 
 - (NSDictionary *)dictionary {

Pods/GoogleUtilities/GoogleUtilities/Network/GULNetworkURLSession.m

@@ -22,8 +22,9 @@
 #import "Private/GULNetworkMessageCode.h"
 
 @interface GULNetworkURLSession () <NSURLSessionDelegate,
-                                    NSURLSessionTaskDelegate,
-                                    NSURLSessionDownloadDelegate>
+                                    NSURLSessionDataDelegate,
+                                    NSURLSessionDownloadDelegate,
+                                    NSURLSessionTaskDelegate>
 @end
 
 @implementation GULNetworkURLSession {
@@ -221,6 +222,24 @@
   return _sessionID;
 }
 
+#pragma mark - NSURLSessionDataDelegate
+
+/// Called by the NSURLSession when the data task has received some of the expected data.
+/// Once the session is completed, URLSession:task:didCompleteWithError will be called and the
+/// completion handler will be called with the downloaded data.
+- (void)URLSession:(NSURLSession *)session
+          dataTask:(NSURLSessionDataTask *)dataTask
+    didReceiveData:(NSData *)data {
+  @synchronized(self) {
+    NSMutableData *mutableData = [[NSMutableData alloc] init];
+    if (_downloadedData) {
+      mutableData = _downloadedData.mutableCopy;
+    }
+    [mutableData appendData:data];
+    _downloadedData = mutableData;
+  }
+}
+
 #pragma mark - NSURLSessionTaskDelegate
 
 /// Called by the NSURLSession once the download task is completed. The file is saved in the

Pods/GoogleUtilities/GoogleUtilities/UserDefaults/GULUserDefaults.m

@@ -195,28 +195,6 @@ typedef NS_ENUM(NSInteger, GULUDMessageCode) {
 
 #pragma mark - Private methods
 
-/// Removes all values from the search list entry specified by 'domainName', the current user, and
-/// any host. The change is persistent. Equivalent to -removePersistentDomainForName: of
-/// NSUserDefaults.
-- (void)clearAllData {
-  // On macOS, using `kCFPreferencesCurrentHost` will not set all the keys necessary to match
-  // `NSUserDefaults`.
-#if TARGET_OS_OSX
-  CFStringRef host = kCFPreferencesAnyHost;
-#else
-  CFStringRef host = kCFPreferencesCurrentHost;
-#endif  // TARGET_OS_OSX
-
-  CFArrayRef keyList = CFPreferencesCopyKeyList(_appNameRef, kCFPreferencesCurrentUser, host);
-  if (!keyList) {
-    return;
-  }
-
-  CFPreferencesSetMultiple(NULL, keyList, _appNameRef, kCFPreferencesCurrentUser, host);
-  CFRelease(keyList);
-  [self scheduleSynchronize];
-}
-
 - (void)scheduleSynchronize {
   // Synchronize data using a timer so that multiple set... calls can be coalesced under one
   // synchronize.

Pods/GoogleUtilities/README.md

@@ -1,9 +1,10 @@
 # Firebase iOS Open Source Development [![Build Status](https://travis-ci.org/firebase/firebase-ios-sdk.svg?branch=master)](https://travis-ci.org/firebase/firebase-ios-sdk)
 
 This repository contains a subset of the Firebase iOS SDK source. It currently
-includes FirebaseCore, FirebaseAuth, FirebaseDatabase, FirebaseFirestore,
-FirebaseFunctions, FirebaseInstanceID, FirebaseInAppMessaging,
-FirebaseInAppMessagingDisplay, FirebaseMessaging and FirebaseStorage.
+includes FirebaseCore, FirebaseABTesting, FirebaseAuth, FirebaseDatabase,
+FirebaseFirestore, FirebaseFunctions, FirebaseInstanceID, FirebaseInAppMessaging,
+FirebaseInAppMessagingDisplay, FirebaseMessaging, FirebaseRemoteConfig, and
+FirebaseStorage.
 
 The repository also includes GoogleUtilities source. The
 [GoogleUtilities](GoogleUtilities/README.md) pod is
@@ -80,9 +81,8 @@ For the pod that you want to develop:
 
 `pod gen Firebase{name here}.podspec --local-sources=./ --auto-open`
 
-Firestore and Functions have self contained Xcode projects. See
-[Firestore/README.md](Firestore/README.md) and
-[Functions/README.md](Functions/README.md).
+Firestore has a self contained Xcode project. See
+[Firestore/README.md](Firestore/README.md).
 
 ### Adding a New Firebase Pod
 
@@ -99,13 +99,17 @@ Travis will verify that any code changes are done in a style compliant way. Inst
 These commands will get the right versions:
 
 ```
-brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/773cb75d360b58f32048f5964038d09825a507c8/Formula/clang-format.rb
-brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/3dfea1004e0736754bbf49673cca8aaed8a94089/Formula/swiftformat.rb
+brew upgrade https://raw.githubusercontent.com/Homebrew/homebrew-core/e3496d9/Formula/clang-format.rb
+brew upgrade https://raw.githubusercontent.com/Homebrew/homebrew-core/7963c3d/Formula/swiftformat.rb
 ```
 
 Note: if you already have a newer version of these installed you may need to
 `brew switch` to this version.
 
+To update this section, find the versions of clang-format and swiftformat.rb to
+match the versions in the CI failure logs
+[here](https://github.com/Homebrew/homebrew-core/tree/master/Formula).
+
 ### Running Unit Tests
 
 Select a scheme and press Command-u to build a component and run its unit tests.
@@ -179,8 +183,9 @@ very grateful!  We'd like to empower as many developers as we can to be able to
 participate in the Firebase community.
 
 ### macOS and tvOS
-Thanks to contributions from the community, FirebaseAuth, FirebaseCore, FirebaseDatabase, FirebaseMessaging,
-FirebaseFirestore, FirebaseFunctions and FirebaseStorage now compile, run unit tests, and work on
+Thanks to contributions from the community, FirebaseABTesting, FirebaseAuth, FirebaseCore,
+FirebaseDatabase, FirebaseMessaging, FirebaseFirestore,
+FirebaseFunctions, FirebaseRemoteConfig, and FirebaseStorage now compile, run unit tests, and work on
 macOS and tvOS.
 
 For tvOS, checkout the [Sample](Example/tvOSSample).
@@ -195,12 +200,14 @@ Note that the Firebase pod is not available for macOS and tvOS.
 To install, add a subset of the following to the Podfile:
 
 ```
+pod 'FirebaseABTesting'
 pod 'FirebaseAuth'
 pod 'FirebaseCore'
 pod 'FirebaseDatabase'
 pod 'FirebaseFirestore'
 pod 'FirebaseFunctions'
 pod 'FirebaseMessaging'
+pod 'FirebaseRemoteConfig'
 pod 'FirebaseStorage'
 ```