Revert "Continue using the legacy NDK android/log.h."

Use refreshed android/log.h for NDK

This effectively a modern revert of the commit
b7c3996f7c

Test: build
Bug: 30465923
Bug: 34250038
Change-Id: I7d4a5134bb711051283c36a2d5bc803436dca12e

include/android

@@ -1 +0,0 @@
-../liblog/include/android

include/android/log.h

@@ -0,0 +1 @@
+../../liblog/include/android/log.h

liblog/Android.bp

@@ -97,19 +97,11 @@ cc_library {
     compile_multilib: "both",
 }
 
-// system/core/android/log.h needs some work before it can be included in the
-// NDK. It defines a *lot* of macros that previously were usable names in NDK
-// sources that used android/log.h. As an example, the following file defines
-// LOG_TAG as a variable, but the variable name gets macro replaced if we use
-// the current android/log.h.
-// https://android.googlesource.com/platform/external/deqp/+/4adc1515f867b26c19c2f7498e9de93a230a234d/framework/platform/android/tcuTestLogParserJNI.cpp#41
-//
-// For now, we keep a copy of the old NDK android/log.h in legacy-ndk-includes.
 ndk_headers {
     name: "liblog_headers",
-    from: "legacy-ndk-includes",
+    from: "include/android",
     to: "android",
-    srcs: ["legacy-ndk-includes/log.h"],
+    srcs: ["include/android/log.h"],
     license: "NOTICE",
 }
 

liblog/legacy-ndk-includes/log.h

@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _ANDROID_LOG_H
-#define _ANDROID_LOG_H
-
-/******************************************************************
- *
- * IMPORTANT NOTICE:
- *
- *   This file is part of Android's set of stable system headers
- *   exposed by the Android NDK (Native Development Kit) since
- *   platform release 1.5
- *
- *   Third-party source AND binary code relies on the definitions
- *   here to be FROZEN ON ALL UPCOMING PLATFORM RELEASES.
- *
- *   - DO NOT MODIFY ENUMS (EXCEPT IF YOU ADD NEW 32-BIT VALUES)
- *   - DO NOT MODIFY CONSTANTS OR FUNCTIONAL MACROS
- *   - DO NOT CHANGE THE SIGNATURE OF FUNCTIONS IN ANY WAY
- *   - DO NOT CHANGE THE LAYOUT OR SIZE OF STRUCTURES
- */
-
-/*
- * Support routines to send messages to the Android in-kernel log buffer,
- * which can later be accessed through the 'logcat' utility.
- *
- * Each log message must have
- *   - a priority
- *   - a log tag
- *   - some text
- *
- * The tag normally corresponds to the component that emits the log message,
- * and should be reasonably small.
- *
- * Log message text may be truncated to less than an implementation-specific
- * limit (e.g. 1023 characters max).
- *
- * Note that a newline character ("\n") will be appended automatically to your
- * log message, if not already there. It is not possible to send several messages
- * and have them appear on a single line in logcat.
- *
- * PLEASE USE LOGS WITH MODERATION:
- *
- *  - Sending log messages eats CPU and slow down your application and the
- *    system.
- *
- *  - The circular log buffer is pretty small (<64KB), sending many messages
- *    might push off other important log messages from the rest of the system.
- *
- *  - In release builds, only send log messages to account for exceptional
- *    conditions.
- *
- * NOTE: These functions MUST be implemented by /system/lib/liblog.so
- */
-
-#include <stdarg.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Android log priority values, in ascending priority order.
- */
-typedef enum android_LogPriority {
-    ANDROID_LOG_UNKNOWN = 0,
-    ANDROID_LOG_DEFAULT,    /* only for SetMinPriority() */
-    ANDROID_LOG_VERBOSE,
-    ANDROID_LOG_DEBUG,
-    ANDROID_LOG_INFO,
-    ANDROID_LOG_WARN,
-    ANDROID_LOG_ERROR,
-    ANDROID_LOG_FATAL,
-    ANDROID_LOG_SILENT,     /* only for SetMinPriority(); must be last */
-} android_LogPriority;
-
-/*
- * Send a simple string to the log.
- */
-int __android_log_write(int prio, const char *tag, const char *text);
-
-/*
- * Send a formatted string to the log, used like printf(fmt,...)
- */
-int __android_log_print(int prio, const char *tag,  const char *fmt, ...)
-#if defined(__GNUC__)
-    __attribute__((__format__(printf, 3, 4)))
-#endif
-    ;
-
-/*
- * A variant of __android_log_print() that takes a va_list to list
- * additional parameters.
- */
-int __android_log_vprint(int prio, const char *tag,
-                         const char *fmt, va_list ap);
-
-/*
- * Log an assertion failure and SIGTRAP the process to have a chance
- * to inspect it, if a debugger is attached. This uses the FATAL priority.
- */
-void __android_log_assert(const char *cond, const char *tag,
-			  const char *fmt, ...)    
-#if defined(__GNUC__)
-    __attribute__((__noreturn__))
-    __attribute__((__format__(printf, 3, 4)))
-#endif
-    ;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ANDROID_LOG_H */