Name: Android Platform engineering tools
Short Name: android platform development
URL: https://android.googlesource.com/platform/development
Version: unknown
Date: 2014/05/02
Revision: 1b10ec4
License: Apache 2.0
License File: NOT_SHIPPED
Security Critical: no

Description:
Android Platform engineering tools, specifically:
1. stack symbolization scripts
2. A ported copy of the Android relocation packing tool source, along with the
   files required to build it in the chromium tree.
3. IntelliJ formatting settings.
   Taken from commit: 622d3d4c5b3bee50fd335f3282d9e9d64ae0f5f7

Local Modifications:
Only picked the few components useful to Chromium (as listed above).

The scripts have been modified to better suit Chromium development. Changes
include, but are not limited to, the following:
Added memoization of addr2line and objdump.
Added option to change the amount of symbolization done.
Updated output directories to be set by environment variable or --flags
When calling addr2line, check the symbol is a file that looks like it contains
    symbols.
Added support for parsing LOG(FATAL) and DCHECK errors and their
    stack traces, as emitted by src/base/debug/stack_trace_android.cc
Added support for finding symbols when library is loaded directly from the APK.
Changed the toolchain to remove references to 4.6 toolchains.
Added support for arch=x64 as an alias to arch=x86_64
Added debug logging and --verbose parameter.
Used fast ELF symbolizer for symbols.py and tombstones
Used multiprocessing to pre-process logcat before symbolizing it
Added code address adjustment for the debuggerd output from pre-M Android
    where relocations are packed.
Added code to capture java stderr for better handling of native->java crashes.
Fixed invalid using decl in logging header debug.h
Only attempt to symbolize with ELF libraries.

Android relocation packing tool details:
    Copy sources from AOSP bionic/tools/relocation_packer
    Remove scripts that regenerate golden test data (not relevant here)
    Create a nativehelper/ScopedFd.h to satisfy inclusion from main.cc
    Create gyp build
    Create gn build (currently packer only; no unit tests)
    List of bionic changes currently included:
      Refresh: https://android-review.googlesource.com/#/c/143878/
      Refresh: https://android-review.googlesource.com/#/c/147620/
               https://android-review.googlesource.com/#/c/147745/
               https://android-review.googlesource.com/#/c/148073/
      Refresh: https://android-review.googlesource.com/#/c/151901/
               https://android-review.googlesource.com/#/c/149300/
               https://android-review.googlesource.com/#/c/148822/
               https://android-review.googlesource.com/#/c/148492/
               https://android-review.googlesource.com/#/c/148175/