EGL: refactor and enforce clang-format

Test: build, flash and boot
Change-Id: Idbc4426ef485f7fc18a6a499f5933437af14fac8
diff --git a/opengl/libs/EGL/egl_tls.cpp b/opengl/libs/EGL/egl_tls.cpp
index 8d118e0..dd1dcc2 100644
--- a/opengl/libs/EGL/egl_tls.cpp
+++ b/opengl/libs/EGL/egl_tls.cpp
@@ -16,10 +16,10 @@
 
 #include "egl_tls.h"
 
-#include <stdlib.h>
-
 #include <android-base/properties.h>
 #include <log/log.h>
+#include <stdlib.h>
+
 #include "CallStack.h"
 #include "egl_platform_entries.h"
 
@@ -28,33 +28,46 @@
 pthread_key_t egl_tls_t::sKey = TLS_KEY_NOT_INITIALIZED;
 pthread_once_t egl_tls_t::sOnceKey = PTHREAD_ONCE_INIT;
 
-egl_tls_t::egl_tls_t()
-    : error(EGL_SUCCESS), ctx(nullptr), logCallWithNoContext(true) {
-}
+egl_tls_t::egl_tls_t() : error(EGL_SUCCESS), ctx(nullptr), logCallWithNoContext(true) {}
 
-const char *egl_tls_t::egl_strerror(EGLint err) {
+const char* egl_tls_t::egl_strerror(EGLint err) {
     switch (err) {
-        case EGL_SUCCESS:               return "EGL_SUCCESS";
-        case EGL_NOT_INITIALIZED:       return "EGL_NOT_INITIALIZED";
-        case EGL_BAD_ACCESS:            return "EGL_BAD_ACCESS";
-        case EGL_BAD_ALLOC:             return "EGL_BAD_ALLOC";
-        case EGL_BAD_ATTRIBUTE:         return "EGL_BAD_ATTRIBUTE";
-        case EGL_BAD_CONFIG:            return "EGL_BAD_CONFIG";
-        case EGL_BAD_CONTEXT:           return "EGL_BAD_CONTEXT";
-        case EGL_BAD_CURRENT_SURFACE:   return "EGL_BAD_CURRENT_SURFACE";
-        case EGL_BAD_DISPLAY:           return "EGL_BAD_DISPLAY";
-        case EGL_BAD_MATCH:             return "EGL_BAD_MATCH";
-        case EGL_BAD_NATIVE_PIXMAP:     return "EGL_BAD_NATIVE_PIXMAP";
-        case EGL_BAD_NATIVE_WINDOW:     return "EGL_BAD_NATIVE_WINDOW";
-        case EGL_BAD_PARAMETER:         return "EGL_BAD_PARAMETER";
-        case EGL_BAD_SURFACE:           return "EGL_BAD_SURFACE";
-        case EGL_CONTEXT_LOST:          return "EGL_CONTEXT_LOST";
-        default: return "UNKNOWN";
+        case EGL_SUCCESS:
+            return "EGL_SUCCESS";
+        case EGL_NOT_INITIALIZED:
+            return "EGL_NOT_INITIALIZED";
+        case EGL_BAD_ACCESS:
+            return "EGL_BAD_ACCESS";
+        case EGL_BAD_ALLOC:
+            return "EGL_BAD_ALLOC";
+        case EGL_BAD_ATTRIBUTE:
+            return "EGL_BAD_ATTRIBUTE";
+        case EGL_BAD_CONFIG:
+            return "EGL_BAD_CONFIG";
+        case EGL_BAD_CONTEXT:
+            return "EGL_BAD_CONTEXT";
+        case EGL_BAD_CURRENT_SURFACE:
+            return "EGL_BAD_CURRENT_SURFACE";
+        case EGL_BAD_DISPLAY:
+            return "EGL_BAD_DISPLAY";
+        case EGL_BAD_MATCH:
+            return "EGL_BAD_MATCH";
+        case EGL_BAD_NATIVE_PIXMAP:
+            return "EGL_BAD_NATIVE_PIXMAP";
+        case EGL_BAD_NATIVE_WINDOW:
+            return "EGL_BAD_NATIVE_WINDOW";
+        case EGL_BAD_PARAMETER:
+            return "EGL_BAD_PARAMETER";
+        case EGL_BAD_SURFACE:
+            return "EGL_BAD_SURFACE";
+        case EGL_CONTEXT_LOST:
+            return "EGL_CONTEXT_LOST";
+        default:
+            return "UNKNOWN";
     }
 }
 
-void egl_tls_t::validateTLSKey()
-{
+void egl_tls_t::validateTLSKey() {
     struct TlsKeyInitializer {
         static void create() { pthread_key_create(&sKey, destructTLSData); }
     };
@@ -88,14 +101,12 @@
              "EGL TLS data still exists after eglReleaseThread");
 }
 
-void egl_tls_t::setErrorEtcImpl(
-        const char* caller, int line, EGLint error, bool quiet) {
+void egl_tls_t::setErrorEtcImpl(const char* caller, int line, EGLint error, bool quiet) {
     validateTLSKey();
     egl_tls_t* tls = getTLS();
     if (tls->error != error) {
         if (!quiet) {
-            ALOGE("%s:%d error %x (%s)",
-                    caller, line, error, egl_strerror(error));
+            ALOGE("%s:%d error %x (%s)", caller, line, error, egl_strerror(error));
             if (base::GetBoolProperty("debug.egl.callstack", false)) {
                 CallStack::log(LOG_TAG);
             }
@@ -111,7 +122,6 @@
         return true;
     }
     return false;
-
 }
 
 egl_tls_t* egl_tls_t::getTLS() {
@@ -161,10 +171,9 @@
     if (sKey == TLS_KEY_NOT_INITIALIZED) {
         return EGL_NO_CONTEXT;
     }
-    egl_tls_t* tls = (egl_tls_t *)pthread_getspecific(sKey);
+    egl_tls_t* tls = (egl_tls_t*)pthread_getspecific(sKey);
     if (!tls) return EGL_NO_CONTEXT;
     return tls->ctx;
 }
 
-
 } // namespace android