Give enum types CamelCase names for clarity.

Change-Id: I1c89f1cc155ee839f372fb14d972a288183b8bcd
diff --git a/adb/adb.h b/adb/adb.h
index fd9d0e6..5d20165 100644
--- a/adb/adb.h
+++ b/adb/adb.h
@@ -161,7 +161,7 @@
 ** object, it's a special value used to indicate that a client wants to
 ** connect to a service implemented within the ADB server itself.
 */
-enum transport_type {
+enum TransportType {
         kTransportUsb,
         kTransportLocal,
         kTransportAny,
@@ -187,7 +187,7 @@
     unsigned sync_token;
     int connection_state;
     int online;
-    transport_type type;
+    TransportType type;
 
         /* usb handle or socket fd as needed */
     usb_handle *usb;
@@ -284,7 +284,7 @@
 int       create_jdwp_connection_fd(int  jdwp_pid);
 #endif
 
-int handle_forward_request(const char* service, transport_type ttype, char* serial, int reply_fd);
+int handle_forward_request(const char* service, TransportType type, char* serial, int reply_fd);
 
 #if !ADB_HOST
 void framebuffer_service(int fd, void *cookie);
@@ -353,11 +353,6 @@
 extern int HOST;
 extern int SHELL_EXIT_NOTIFY_FD;
 
-enum subproc_mode {
-    SUBPROC_PTY = 0,
-    SUBPROC_RAW = 1,
-} ;
-
 #define CHUNK_SIZE (64*1024)
 
 #if !ADB_HOST
@@ -371,7 +366,7 @@
 #define USB_FFS_ADB_IN    USB_FFS_ADB_EP(ep2)
 #endif
 
-int handle_host_request(char *service, transport_type ttype, char* serial, int reply_fd, asocket *s);
+int handle_host_request(char *service, TransportType type, char* serial, int reply_fd, asocket *s);
 
 void handle_online(atransport *t);
 void handle_offline(atransport *t);