[v11] Remove unused FIRDependency class

Crashlytics/Crashlytics/FIRCrashlytics.m

@@ -227,12 +227,6 @@ + (void)load {
 }
 
 + (NSArray<FIRComponent *> *)componentsToRegister {
-  FIRDependency *analyticsDep =
-      [FIRDependency dependencyWithProtocol:@protocol(FIRAnalyticsInterop)];
-
-  FIRDependency *sessionsDep =
-      [FIRDependency dependencyWithProtocol:@protocol(FIRSessionsProvider)];
-
   FIRComponentCreationBlock creationBlock =
       ^id _Nullable(FIRComponentContainer *container, BOOL *isCacheable) {
     if (!container.app.isDefaultApp) {
@@ -259,7 +253,6 @@ + (void)load {
   FIRComponent *component =
       [FIRComponent componentWithProtocol:@protocol(FIRCrashlyticsInstanceProvider)
                       instantiationTiming:FIRInstantiationTimingEagerInDefaultApp
-                             dependencies:@[ analyticsDep, sessionsDep ]
                             creationBlock:creationBlock];
   return @[ component ];
 }

FirebaseABTesting/Sources/FIRExperimentController.m

@@ -128,8 +128,6 @@ + (void)load {
 }
 
 + (nonnull NSArray<FIRComponent *> *)componentsToRegister {
-  FIRDependency *analyticsDep = [FIRDependency dependencyWithProtocol:@protocol(FIRAnalyticsInterop)
-                                                           isRequired:NO];
   FIRComponentCreationBlock creationBlock =
       ^id _Nullable(FIRComponentContainer *container, BOOL *isCacheable) {
     // Ensure it's cached so it returns the same instance every time ABTesting is called.
@@ -139,7 +137,6 @@ + (void)load {
   };
   FIRComponent *abtProvider = [FIRComponent componentWithProtocol:@protocol(FIRABTInstanceProvider)
                                               instantiationTiming:FIRInstantiationTimingLazy
-                                                     dependencies:@[ analyticsDep ]
                                                     creationBlock:creationBlock];
 
   return @[ abtProvider ];

FirebaseAppCheck/Sources/Core/FIRAppCheckComponent.m

@@ -46,7 +46,6 @@ + (void)load {
   FIRComponent *appCheckProvider =
       [FIRComponent componentWithProtocol:@protocol(FIRAppCheckInterop)
                       instantiationTiming:FIRInstantiationTimingAlwaysEager
-                             dependencies:@[]
                             creationBlock:creationBlock];
   return @[ appCheckProvider ];
 }

FirebaseAppDistribution/Sources/FIRAppDistribution.m

@@ -101,7 +101,6 @@ + (void)load {
   FIRComponent *component =
       [FIRComponent componentWithProtocol:@protocol(FIRAppDistributionInstanceProvider)
                       instantiationTiming:FIRInstantiationTimingEagerInDefaultApp
-                             dependencies:@[]
                             creationBlock:creationBlock];
   return @[ component ];
 }

FirebaseAuth/Sources/Swift/Auth/AuthComponent.swift

@@ -49,10 +49,8 @@ class AuthComponent: NSObject, Library, ComponentLifecycleMaintainer {
       isCacheable.pointee = true
       return Auth(app: app)
     }
-    let appCheckInterop = Dependency(with: AppCheckInterop.self, isRequired: false)
     let authInterop = Component(AuthInterop.self,
                                 instantiationTiming: .alwaysEager,
-                                dependencies: [appCheckInterop],
                                 creationBlock: authCreationBlock)
     return [authInterop]
   }

FirebaseCore/Extension/FIRComponent.h

@@ -32,8 +32,6 @@ typedef _Nullable id (^FIRComponentCreationBlock)(FIRComponentContainer *contain
                                                   BOOL *isCacheable)
     NS_SWIFT_NAME(ComponentCreationBlock);
 
-@class FIRDependency;
-
 /// Describes the timing of instantiation. Note: new components should default to lazy unless there
 /// is a strong reason to be eager.
 typedef NS_ENUM(NSInteger, FIRInstantiationTiming) {
@@ -52,9 +50,6 @@ NS_SWIFT_NAME(Component)
 /// The timing of instantiation.
 @property(nonatomic, readonly) FIRInstantiationTiming instantiationTiming;
 
-/// An array of dependencies for the component.
-@property(nonatomic, copy, readonly) NSArray<FIRDependency *> *dependencies;
-
 /// A block to instantiate an instance of the component with the appropriate dependencies.
 @property(nonatomic, copy, readonly) FIRComponentCreationBlock creationBlock;
 
@@ -72,14 +67,12 @@ NS_SWIFT_NAME(init(_:creationBlock:));
 /// @param protocol - The protocol describing functionality provided by the component.
 /// @param instantiationTiming - When the component should be initialized. Use .lazy unless there's
 ///                              a good reason to be instantiated earlier.
-/// @param dependencies - Any dependencies the `implementingClass` has, optional or required.
 /// @param creationBlock - A block to instantiate the component with a container, and if
 /// @return A component that can be registered with the component container.
 + (instancetype)componentWithProtocol:(Protocol *)protocol
                   instantiationTiming:(FIRInstantiationTiming)instantiationTiming
-                         dependencies:(NSArray<FIRDependency *> *)dependencies
                         creationBlock:(FIRComponentCreationBlock)creationBlock
-NS_SWIFT_NAME(init(_:instantiationTiming:dependencies:creationBlock:));
+NS_SWIFT_NAME(init(_:instantiationTiming:creationBlock:));
 
 // clang-format on
 

FirebaseCore/Extension/FirebaseCoreInternal.h

@@ -18,7 +18,6 @@
 #import "FIRComponent.h"
 #import "FIRComponentContainer.h"
 #import "FIRComponentType.h"
-#import "FIRDependency.h"
 #import "FIRHeartbeatLogger.h"
 #import "FIRLibrary.h"
 #import "FIRLogger.h"

FirebaseCore/Sources/FIRComponent.m

@@ -17,13 +17,11 @@
 #import "FirebaseCore/Extension/FIRComponent.h"
 
 #import "FirebaseCore/Extension/FIRComponentContainer.h"
-#import "FirebaseCore/Extension/FIRDependency.h"
 
 @interface FIRComponent ()
 
 - (instancetype)initWithProtocol:(Protocol *)protocol
              instantiationTiming:(FIRInstantiationTiming)instantiationTiming
-                    dependencies:(NSArray<FIRDependency *> *)dependencies
                    creationBlock:(FIRComponentCreationBlock)creationBlock;
 
 @end
@@ -34,29 +32,24 @@ + (instancetype)componentWithProtocol:(Protocol *)protocol
                         creationBlock:(FIRComponentCreationBlock)creationBlock {
   return [[FIRComponent alloc] initWithProtocol:protocol
                             instantiationTiming:FIRInstantiationTimingLazy
-                                   dependencies:@[]
                                   creationBlock:creationBlock];
 }
 
 + (instancetype)componentWithProtocol:(Protocol *)protocol
                   instantiationTiming:(FIRInstantiationTiming)instantiationTiming
-                         dependencies:(NSArray<FIRDependency *> *)dependencies
                         creationBlock:(FIRComponentCreationBlock)creationBlock {
   return [[FIRComponent alloc] initWithProtocol:protocol
                             instantiationTiming:instantiationTiming
-                                   dependencies:dependencies
                                   creationBlock:creationBlock];
 }
 
 - (instancetype)initWithProtocol:(Protocol *)protocol
              instantiationTiming:(FIRInstantiationTiming)instantiationTiming
-                    dependencies:(NSArray<FIRDependency *> *)dependencies
                    creationBlock:(FIRComponentCreationBlock)creationBlock {
   self = [super init];
   if (self) {
     _protocol = protocol;
     _instantiationTiming = instantiationTiming;
-    _dependencies = [dependencies copy];
     _creationBlock = creationBlock;
   }
   return self;

FirebaseCore/Tests/Unit/FIRTestComponents.m

@@ -78,7 +78,6 @@ - (void)doSomethingFaster {
   FIRComponent *testComponent = [FIRComponent
       componentWithProtocol:@protocol(FIRTestProtocolEagerCached)
         instantiationTiming:FIRInstantiationTimingAlwaysEager
-               dependencies:@[]
               creationBlock:^id _Nullable(FIRComponentContainer *_Nonnull container,
                                           BOOL *_Nonnull isCacheable) {
                 FIRTestClassEagerCached *instance = [[FIRTestClassEagerCached alloc] init];
@@ -144,11 +143,9 @@ - (void)appWillBeDeleted:(nonnull FIRApp *)app {
 }
 
 + (nonnull NSArray<FIRComponent *> *)componentsToRegister {
-  FIRDependency *dep = [FIRDependency dependencyWithProtocol:@protocol(FIRTestProtocolCached)];
   FIRComponent *testComponent = [FIRComponent
       componentWithProtocol:@protocol(FIRTestProtocolCachedWithDep)
         instantiationTiming:FIRInstantiationTimingLazy
-               dependencies:@[ dep ]
               creationBlock:^id _Nullable(FIRComponentContainer *_Nonnull container,
                                           BOOL *_Nonnull isCacheable) {
                 // Fetch from the container in the instantiation block.

FirebaseDatabase/Sources/Api/FIRDatabaseComponent.m

@@ -60,9 +60,6 @@ + (void)load {
 #pragma mark - FIRComponentRegistrant
 
 + (NSArray<FIRComponent *> *)componentsToRegister {
-    FIRDependency *authDep =
-        [FIRDependency dependencyWithProtocol:@protocol(FIRAuthInterop)
-                                   isRequired:NO];
     FIRComponentCreationBlock creationBlock =
         ^id _Nullable(FIRComponentContainer *container, BOOL *isCacheable) {
         *isCacheable = YES;
@@ -71,7 +68,6 @@ + (void)load {
     FIRComponent *databaseProvider =
         [FIRComponent componentWithProtocol:@protocol(FIRDatabaseProvider)
                         instantiationTiming:FIRInstantiationTimingLazy
-                               dependencies:@[ authDep ]
                               creationBlock:creationBlock];
     return @[ databaseProvider ];
 }

FirebaseDynamicLinks/Sources/FIRDynamicLinks.m

@@ -110,9 +110,6 @@ + (void)load {
 }
 
 + (nonnull NSArray<FIRComponent *> *)componentsToRegister {
-  // Product requirement is enforced by CocoaPod. Not technical requirement for analytics.
-  FIRDependency *analyticsDep = [FIRDependency dependencyWithProtocol:@protocol(FIRAnalyticsInterop)
-                                                           isRequired:NO];
   FIRComponentCreationBlock creationBlock =
       ^id _Nullable(FIRComponentContainer *container, BOOL *isCacheable) {
     // Don't return an instance when it's not the default app.
@@ -138,7 +135,6 @@ + (void)load {
   FIRComponent *dynamicLinksProvider =
       [FIRComponent componentWithProtocol:@protocol(FIRDynamicLinksInstanceProvider)
                       instantiationTiming:FIRInstantiationTimingEagerInDefaultApp
-                             dependencies:@[ analyticsDep ]
                             creationBlock:creationBlock];
 
   return @[ dynamicLinksProvider ];

FirebaseInAppMessaging/Sources/FIRInAppMessaging.m

@@ -49,8 +49,6 @@ + (void)load {
 }
 
 + (nonnull NSArray<FIRComponent *> *)componentsToRegister {
-  FIRDependency *analyticsDep = [FIRDependency dependencyWithProtocol:@protocol(FIRAnalyticsInterop)
-                                                           isRequired:YES];
   FIRComponentCreationBlock creationBlock =
       ^id _Nullable(FIRComponentContainer *container, BOOL *isCacheable) {
     // Ensure it's cached so it returns the same instance every time fiam is called.
@@ -62,7 +60,6 @@ + (void)load {
   FIRComponent *fiamProvider =
       [FIRComponent componentWithProtocol:@protocol(FIRInAppMessagingInstanceProvider)
                       instantiationTiming:FIRInstantiationTimingLazy
-                             dependencies:@[ analyticsDep ]
                             creationBlock:creationBlock];
 
   return @[ fiamProvider ];

FirebaseInstallations/Source/Library/FIRInstallations.m

@@ -66,7 +66,6 @@ + (void)load {
   FIRComponent *installationsProvider =
       [FIRComponent componentWithProtocol:@protocol(FIRInstallationsInstanceProvider)
                       instantiationTiming:FIRInstantiationTimingAlwaysEager
-                             dependencies:@[]
                             creationBlock:creationBlock];
   return @[ installationsProvider ];
 }

FirebaseMessaging/Sources/FIRMessaging.m

@@ -168,8 +168,6 @@ + (void)load {
 }
 
 + (nonnull NSArray<FIRComponent *> *)componentsToRegister {
-  FIRDependency *analyticsDep = [FIRDependency dependencyWithProtocol:@protocol(FIRAnalyticsInterop)
-                                                           isRequired:NO];
   FIRComponentCreationBlock creationBlock =
       ^id _Nullable(FIRComponentContainer *container, BOOL *isCacheable) {
     if (!container.app.isDefaultApp) {
@@ -198,7 +196,6 @@ + (void)load {
   FIRComponent *messagingProvider =
       [FIRComponent componentWithProtocol:@protocol(FIRMessagingInterop)
                       instantiationTiming:FIRInstantiationTimingEagerInDefaultApp
-                             dependencies:@[ analyticsDep ]
                             creationBlock:creationBlock];
 
   return @[ messagingProvider ];

FirebasePerformance/Sources/FPRClient.m

@@ -59,9 +59,6 @@ + (void)load {
 #pragma mark - Component registration system
 
 + (nonnull NSArray<FIRComponent *> *)componentsToRegister {
-  FIRDependency *sessionsDep =
-      [FIRDependency dependencyWithProtocol:@protocol(FIRSessionsProvider)];
-
   FIRComponentCreationBlock creationBlock =
       ^id _Nullable(FIRComponentContainer *container, BOOL *isCacheable) {
     if (!container.app.isDefaultApp) {
@@ -108,7 +105,6 @@ + (void)load {
   FIRComponent *component =
       [FIRComponent componentWithProtocol:@protocol(FIRPerformanceProvider)
                       instantiationTiming:FIRInstantiationTimingEagerInDefaultApp
-                             dependencies:@[ sessionsDep ]
                             creationBlock:creationBlock];
 
   return @[ component ];

FirebaseRemoteConfig/Sources/FIRRemoteConfigComponent.m

@@ -118,12 +118,9 @@ + (void)load {
 #pragma mark - Interoperability
 
 + (NSArray<FIRComponent *> *)componentsToRegister {
-  FIRDependency *analyticsDep = [FIRDependency dependencyWithProtocol:@protocol(FIRAnalyticsInterop)
-                                                           isRequired:NO];
   FIRComponent *rcProvider = [FIRComponent
       componentWithProtocol:@protocol(FIRRemoteConfigProvider)
         instantiationTiming:FIRInstantiationTimingAlwaysEager
-               dependencies:@[ analyticsDep ]
               creationBlock:^id _Nullable(FIRComponentContainer *container, BOOL *isCacheable) {
                 // Cache the component so instances of Remote Config are cached.
                 *isCacheable = YES;
@@ -135,7 +132,6 @@ + (void)load {
   FIRComponent *rcInterop = [FIRComponent
       componentWithProtocol:@protocol(FIRRemoteConfigInterop)
         instantiationTiming:FIRInstantiationTimingAlwaysEager
-               dependencies:@[]
               creationBlock:^id _Nullable(FIRComponentContainer *container, BOOL *isCacheable) {
                 // Cache the component so instances of Remote Config are cached.
                 *isCacheable = YES;

FirebaseSessions/Sources/FirebaseSessions.swift

@@ -272,8 +272,7 @@ private enum GoogleDataTransportConfig {
 
   static func componentsToRegister() -> [Component] {
     return [Component(SessionsProvider.self,
-                      instantiationTiming: .alwaysEager,
-                      dependencies: []) { container, isCacheable in
+                      instantiationTiming: .alwaysEager) { container, isCacheable in
         // Sessions SDK only works for the default app
         guard let app = container.app, app.isDefaultApp else { return nil }
         isCacheable.pointee = true