clang-format all core files
diff --git a/src/core/client_config/lb_policy.h b/src/core/client_config/lb_policy.h
index e66dac1..0eefe64 100644
--- a/src/core/client_config/lb_policy.h
+++ b/src/core/client_config/lb_policy.h
@@ -42,35 +42,41 @@
 typedef struct grpc_lb_policy grpc_lb_policy;
 typedef struct grpc_lb_policy_vtable grpc_lb_policy_vtable;
 
-typedef void (*grpc_lb_completion) (void *cb_arg, grpc_subchannel * subchannel, grpc_status_code status, const char *errmsg);
+typedef void (*grpc_lb_completion)(void *cb_arg, grpc_subchannel *subchannel,
+                                   grpc_status_code status, const char *errmsg);
 
-struct grpc_lb_policy
-{
+struct grpc_lb_policy {
   const grpc_lb_policy_vtable *vtable;
   gpr_refcount refs;
 };
 
-struct grpc_lb_policy_vtable
-{
-  void (*destroy) (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy);
+struct grpc_lb_policy_vtable {
+  void (*destroy)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
 
-  void (*shutdown) (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy);
+  void (*shutdown)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
 
   /** implement grpc_lb_policy_pick */
-  void (*pick) (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy, grpc_pollset * pollset, grpc_metadata_batch * initial_metadata, grpc_subchannel ** target, grpc_closure * on_complete);
+  void (*pick)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
+               grpc_pollset *pollset, grpc_metadata_batch *initial_metadata,
+               grpc_subchannel **target, grpc_closure *on_complete);
 
   /** try to enter a READY connectivity state */
-  void (*exit_idle) (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy);
+  void (*exit_idle)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
 
   /** broadcast a transport op to all subchannels */
-  void (*broadcast) (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy, grpc_transport_op * op);
+  void (*broadcast)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
+                    grpc_transport_op *op);
 
   /** check the current connectivity of the lb_policy */
-    grpc_connectivity_state (*check_connectivity) (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy);
+  grpc_connectivity_state (*check_connectivity)(grpc_exec_ctx *exec_ctx,
+                                                grpc_lb_policy *policy);
 
   /** call notify when the connectivity state of a channel changes from *state.
       Updates *state with the new state of the policy */
-  void (*notify_on_state_change) (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy, grpc_connectivity_state * state, grpc_closure * closure);
+  void (*notify_on_state_change)(grpc_exec_ctx *exec_ctx,
+                                 grpc_lb_policy *policy,
+                                 grpc_connectivity_state *state,
+                                 grpc_closure *closure);
 };
 
 #ifdef GRPC_LB_POLICY_REFCOUNT_DEBUG
@@ -78,33 +84,44 @@
   grpc_lb_policy_ref((p), __FILE__, __LINE__, (r))
 #define GRPC_LB_POLICY_UNREF(exec_ctx, p, r) \
   grpc_lb_policy_unref((exec_ctx), (p), __FILE__, __LINE__, (r))
-void grpc_lb_policy_ref (grpc_lb_policy * policy, const char *file, int line, const char *reason);
-void grpc_lb_policy_unref (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy, const char *file, int line, const char *reason);
+void grpc_lb_policy_ref(grpc_lb_policy *policy, const char *file, int line,
+                        const char *reason);
+void grpc_lb_policy_unref(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
+                          const char *file, int line, const char *reason);
 #else
 #define GRPC_LB_POLICY_REF(p, r) grpc_lb_policy_ref((p))
 #define GRPC_LB_POLICY_UNREF(cl, p, r) grpc_lb_policy_unref((cl), (p))
-void grpc_lb_policy_ref (grpc_lb_policy * policy);
-void grpc_lb_policy_unref (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy);
+void grpc_lb_policy_ref(grpc_lb_policy *policy);
+void grpc_lb_policy_unref(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
 #endif
 
 /** called by concrete implementations to initialize the base struct */
-void grpc_lb_policy_init (grpc_lb_policy * policy, const grpc_lb_policy_vtable * vtable);
+void grpc_lb_policy_init(grpc_lb_policy *policy,
+                         const grpc_lb_policy_vtable *vtable);
 
 /** Start shutting down (fail any pending picks) */
-void grpc_lb_policy_shutdown (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy);
+void grpc_lb_policy_shutdown(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
 
 /** Given initial metadata in \a initial_metadata, find an appropriate
     target for this rpc, and 'return' it by calling \a on_complete after setting
     \a target.
     Picking can be asynchronous. Any IO should be done under \a pollset. */
-void grpc_lb_policy_pick (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy, grpc_pollset * pollset, grpc_metadata_batch * initial_metadata, grpc_subchannel ** target, grpc_closure * on_complete);
+void grpc_lb_policy_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
+                         grpc_pollset *pollset,
+                         grpc_metadata_batch *initial_metadata,
+                         grpc_subchannel **target, grpc_closure *on_complete);
 
-void grpc_lb_policy_broadcast (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy, grpc_transport_op * op);
+void grpc_lb_policy_broadcast(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
+                              grpc_transport_op *op);
 
-void grpc_lb_policy_exit_idle (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy);
+void grpc_lb_policy_exit_idle(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
 
-void grpc_lb_policy_notify_on_state_change (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy, grpc_connectivity_state * state, grpc_closure * closure);
+void grpc_lb_policy_notify_on_state_change(grpc_exec_ctx *exec_ctx,
+                                           grpc_lb_policy *policy,
+                                           grpc_connectivity_state *state,
+                                           grpc_closure *closure);
 
-grpc_connectivity_state grpc_lb_policy_check_connectivity (grpc_exec_ctx * exec_ctx, grpc_lb_policy * policy);
+grpc_connectivity_state grpc_lb_policy_check_connectivity(
+    grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
 
 #endif /* GRPC_INTERNAL_CORE_CONFIG_LB_POLICY_H */