Remove AppCheckProviderFactory from App Check Lite (#11290)

Removed the GACAppCheckProviderFactory protocol, and classes conforming to it, since they are no longer used in the non-Firebase-specific App Check SDK.

Author: andrewheard

AppCheck/Sources/Core/GACAppCheckLogger.h

@@ -21,7 +21,6 @@ NS_ASSUME_NONNULL_BEGIN
 FOUNDATION_EXPORT NSString *const kFIRLoggerAppCheckMessageCodeUnknown;
 
 // GACAppCheck.m
-FOUNDATION_EXPORT NSString *const kFIRLoggerAppCheckMessageCodeProviderFactoryIsMissing;
 FOUNDATION_EXPORT NSString *const kFIRLoggerAppCheckMessageCodeProviderIsMissing;
 
 // GACAppCheckAPIService.m
@@ -31,9 +30,6 @@ FOUNDATION_EXPORT NSString *const kFIRLoggerAppCheckMessageCodeUnexpectedHTTPCod
 FOUNDATION_EXPORT NSString *const kFIRLoggerAppCheckMessageDebugProviderIncompleteFIROptions;
 FOUNDATION_EXPORT NSString *const kFIRLoggerAppCheckMessageDebugProviderFailedExchange;
 
-// GACAppCheckDebugProviderFactory.m
-FOUNDATION_EXPORT NSString *const kFIRLoggerAppCheckMessageCodeDebugToken;
-
 // GACDeviceCheckProvider.m
 FOUNDATION_EXPORT NSString *const kFIRLoggerAppCheckMessageDeviceCheckProviderIncompleteFIROptions;
 

AppCheck/Sources/Core/GACAppCheckLogger.m

@@ -25,7 +25,6 @@
 NSString *const kFIRLoggerAppCheckMessageCodeUnknown = @"I-FAA001001";
 
 // GACAppCheck.m
-NSString *const kFIRLoggerAppCheckMessageCodeProviderFactoryIsMissing = @"I-FAA002001";
 NSString *const kFIRLoggerAppCheckMessageCodeProviderIsMissing = @"I-FAA002002";
 
 // GACAppCheckAPIService.m
@@ -35,9 +34,6 @@
 NSString *const kFIRLoggerAppCheckMessageDebugProviderIncompleteFIROptions = @"I-FAA004001";
 NSString *const kFIRLoggerAppCheckMessageDebugProviderFailedExchange = @"I-FAA004002";
 
-// GACAppCheckDebugProviderFactory.m
-NSString *const kFIRLoggerAppCheckMessageCodeDebugToken = @"I-FAA005001";
-
 // GACDeviceCheckProvider.m
 NSString *const kFIRLoggerAppCheckMessageDeviceCheckProviderIncompleteFIROptions = @"I-FAA006001";
 

AppCheck/Sources/DebugProvider/GACAppCheckDebugProviderFactory.m

@@ -17,16 +17,13 @@
 #import "GACAppCheck.h"
 #import "GACAppCheckErrors.h"
 #import "GACAppCheckProvider.h"
-#import "GACAppCheckProviderFactory.h"
 #import "GACAppCheckToken.h"
 
 // Debug provider
 #import "GACAppCheckDebugProvider.h"
-#import "GACAppCheckDebugProviderFactory.h"
 
 // DeviceCheck provider
 #import "GACDeviceCheckProvider.h"
-#import "GACDeviceCheckProviderFactory.h"
 
 // App Attest provider.
 #import "GACAppAttestProvider.h"