README.webrtc

This folder contains precompiled copies of binaries produced by a Chromium
checkout that are needed to run Android tests.
We couldn't compile these tools from source since they depend on Chromium's
base source code, which is not available in WebRTC.

See the Subversion log for information of which Chromium revision the current
copy is based on.

The binaries are compiled for the default architecture for each platform (ia32
for Mac and x64 for Linux as of this writing).

To update these binaries:

Linux:
1. Checkout Chromium on Linux with the Android solution added to your .gclient
   See https://code.google.com/p/chromium/wiki/AndroidBuildInstructions for
   more info.
2. Run:
   source build/android/envsetup.sh
   gclient runhooks
3. Compile the following GYP targets in Release mode:
   host_forwarder
   md5sum
4. Copy updated versions of the binaries from out/Release dir of the Chromium
   checkout to similar locations (depending on platform) below this directory.
5. Create a CL and commit when approved.

Mac:
Follow the steps above, but with these customizations for the different compile
artifacts.

md5sum
Build on Linux. Use that.

md5sum_bin_host
* Modify tools/android/md5sum.gyp:
   Remove all targets except for md5sum_bin_host
* build/gyp_chromium --depth=. tools/android/md5sum/md5sum.gyp
* Navigate to tools/android/md5sum
* make -f md5sum.Makefile

host_forwarder
These modifications will result in daemon not being terminated correctly.
However, it works:
* Modify tools/android/forwarder2/forwarder.gyp:
   Remove all targets except host_forwarder
* Modify socket.cc:
   Remove the GetUnixDomainSocketProcessOwner implementation.
   Replace the undefine defines with their actual value.
* Modify daemon.cc:
   Remove the body of bool Daemon::Kill() and make it just return true.
* Modify trace.cc:
   Remove usage of casting -1 to pthread_t. Remove the CHECK_NE