Update Core style (#641)

Author: paulb777

Firebase/Core/FIRApp.m

@@ -381,9 +381,7 @@ + (NSError *)errorForSubspecConfigurationFailureWithDomain:(NSString *)domain
       [NSString stringWithFormat:@"Configuration failed for service %@.", service];
   NSDictionary *errorDict =
       @{NSLocalizedDescriptionKey : description, NSLocalizedFailureReasonErrorKey : reason};
-  return [NSError errorWithDomain:domain
-                             code:code
-                         userInfo:errorDict];
+  return [NSError errorWithDomain:domain code:code userInfo:errorDict];
 }
 
 + (NSError *)errorForInvalidAppID {

Firebase/Core/FIRLogger.m

@@ -230,7 +230,8 @@ void FIRLogBasic(FIRLoggerLevel level,
   NSCAssert(numberOfMatches == 1, @"Incorrect message code format.");
 #endif
   NSString *logMsg = [[NSString alloc] initWithFormat:message arguments:args_ptr];
-  logMsg = [NSString stringWithFormat:@"%s - %@[%@] %@", FirebaseVersionString, service, messageCode, logMsg];
+  logMsg = [NSString
+      stringWithFormat:@"%s - %@[%@] %@", FirebaseVersionString, service, messageCode, logMsg];
   dispatch_async(sFIRClientQueue, ^{
     asl_log(sFIRLoggerClient, NULL, level, "%s", logMsg.UTF8String);
   });

Firebase/Core/FIRVersion.m

@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-
-
 #ifndef Firebase_VERSION
 #error "Firebase_VERSION is not defined: add -DFirebase_VERSION=... to the build invocation"
 #endif
@@ -24,7 +22,6 @@
 #error "FIRCore_VERSION is not defined: add -DFIRCore_VERSION=... to the build invocation"
 #endif
 
-
 // The following two macros supply the incantation so that the C
 // preprocessor does not try to parse the version as a floating
 // point number. See
@@ -33,7 +30,7 @@
 #define STR_EXPAND(x) #x
 
 const unsigned char *const FirebaseVersionString =
-        (const unsigned char *const)STR(Firebase_VERSION);
+    (const unsigned char *const)STR(Firebase_VERSION);
 
 const unsigned char *const FirebaseCoreVersionString =
-        (const unsigned char *const)STR(FIRCore_VERSION);
+    (const unsigned char *const)STR(FIRCore_VERSION);

Firebase/Storage/FIRStorageErrors.m

@@ -104,7 +104,7 @@ + (NSError *)errorWithCode:(FIRStorageErrorCode)code
       break;
 
     case FIRStorageErrorCodeUnknown:
-    /* Fall through to default case for unknown errors */
+      /* Fall through to default case for unknown errors */
 
     default:
       errorMessage = @"An unknown error occurred, please check the server response.";

Firebase/Storage/FIRStorageObservableTask.m

@@ -102,7 +102,7 @@ - (FIRStorageHandle)observeStatus:(FIRStorageTaskStatus)status
       break;
 
     case FIRStorageTaskStatusUnknown:
-    // Fall through to exception case if an unknown status is passed
+      // Fall through to exception case if an unknown status is passed
 
     default:
       [NSException raise:NSInternalInconsistencyException