Adding webdriver setup script.

tools/testing/perf_testing/perf_README.txt

Index: tools/testing/perf_testing/perf_README.txt
===================================================================
--- tools/testing/perf_testing/perf_README.txt	(revision 4831)
+++ tools/testing/perf_testing/perf_README.txt	(working copy)
@@ -1,123 +0,0 @@
-Setup to run all performance tests:
-
-TODO(efortuna): run through these steps again on a clean machine to make sure I
-didn't leave anything out!
-
-Overview:
- These are the instructions to run a wide variety of performance tests using 
- dart/tools/testing/perf_testing/create_graph.py. Currently the results are 
- uploaded to https://dartperf.googleplex.com/. 
- 
- A variant of these tests are running on our buildbots to test Chrome and 
- Firefox (since the buildbots are Linux) that simply ensure that no changes to
- frog have broken updating the dom, but not for testing performance.
-
- This file details how to set up configurations for each setup. It is long,
- because there are many variants depending on what platform you're on, and what
- you want to set up.
-
-============ Windows Installation =============
-
-Setting up Windows on Mac hardware:
-  If you need to install Windows 7 via dual-boot mac, use BootCamp to install 
-  Windows 7 Professional. You can obtain a copy of Windows 7 (Google internal) 
-  by getting an MSDN subscription via GUTS. When installing via BootCamp, don't 
-  forget to also install the "WindowsSupport" drivers that are optional -- 
-  you'll need them to be able to connect to any wireless network in Windows.
-
-Great! You have a shiny dual-booting machine!
-
-Use the following instructions to set up for Windows builds:
-http://www.chromium.org/developers/how-tos/build-instructions-windows
-
-NOTE: DO NOT USE Visual Studio 2010 to try to build the project!! Right now Dart
-only builds with VS2008 versions!
-
-Then:
-1) Download installer for OpenSSL for Windows via 
-   http://openssl.org/related/binaries.html
-2) Install OpenSSL
-3) Copy the directory OpenSSL-Win32/include/openssl to 
-   C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\include
-4) Copy the ***contents*** of the directory OpenSSL-Win32/lib/VC/static/ to 
-   C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\lib
-
-============= All Platforms ================
-
-1) Ensure Python 2.7 is installed and in your path.
-
-2) Run the following command while standing in this directory:
-     $> sudo buildbot_browser_test_setup.sh
-     
-     If that doesn't work, or you're running Windows, here are the manual steps:
-     a) Install selenium library python bindings
-        (http://pypi.python.org/pypi/selenium)
-     b) Ensure Firefox is installed.
-
-3) Mac only:
-     Download and install xcode 3.2: 
-     https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_3.2.6_and_ios_sdk_4.3__final/xcode_3.2.6_and_ios_sdk_4.3.dmg
-       a) Mount dmg
-       b) LION only: At a terminal type:
-       TODO(efortuna): verify
-          $> export COMMAND_LINE_INSTALL=1
-          $> open "/Volumes/Xcode and iOS SDK/Xcode and iOS SDK.mpkg"
-       c) Install.
-
-4) (Mac OS Lion only) Install xcode 4.0 and then run:
-   $> xcode-select -switch /path/to/xcode3.2.6/
-
-5) Ensure Java is installed and in your path. If not, install the  Java jdk 
-   (so that we can run the webdriver server from its jar)
-
-6) Download selenium-server-standalone-2.15.0.jar (only to run Safari) 
-   http://selenium.googlecode.com/files/selenium-server-standalone-2.15.0.jar 
-   and run it:
-   $> java -jar selenium-server-standalone-2.15.0.jar
-
-7) Ensure that Chrome, Safari and IE (Windows only) are installed.
-
-8)Download the Chrome Driver: http://code.google.com/p/chromium/downloads/list
-   and make sure it is in your path.
-
-9) a) Disable pop-up blocking in Safari: 
-       Preferences -> Security -> (unselect) Block pop-up windows.
-    b) copy the file in /Library/Preferences/com.apple.Safari.plist to 
-       $DARTDIR/tools/testing/com.apple.Safari.plist
-       (We do this because Safari deletes our preferences (on no pop-up 
-       blocking) if it crashes (aka times out) two times in a row.)
-
-If you just want smoketests, you're done! Run them by typing:
-
-$> tools/testing/bin/$YOUR_OS_DIR/dart tools/test.dart --component=webdriver
---report --timeout=20 --mode=release --browser=[ff | safari | chrome | ie]
-[--frog=path/to/frog/executable/like/Release_ia32/dart-sdk/frogc
---froglib=path/to/frog/lib/like/dart/frog/lib] test_to_run(like "language" or
-"corelib")
-
-(If you don't specify frog and froglib arguments, we default to using the frogsh
-living in your frog directory.)
-
-========= Proceed further only if you also want to run performance tests.======
-
-10)Download appengine for Python and place it in third_party (http://code.google.com/appengine/downloads.html#Google_App_Engine_SDK_for_Python):
-  "dart/third_party/appengine-python/"
-
-11)Install matplotlib http://matplotlib.sourceforge.net/
-
-12)Pull down benchmarks from internal repo (Google only): 
-   http://chromegw.corp.google.com/viewvc/dash/trunk/internal/browserBenchmarks/README.txt?view=markup
-
-13)TODO(efortuna): Deal with appengine check in! Run 
-   '../../../third_party/appengine-python/1.5.4/appcfg.py update appengine/' 
-   while standing in dart/tools/testing/perf_tests.
-
-14) Run the tests! While standing in dart/tools/testing/perf_testing, run 
-    $> python create_graph.py --forever --verbose 
-    to run all the tests (browser performance, language correctness in the
-    browser, command line performance, and self-hosted compile time and compiled
-    code size). 
-    
-    You can run individual tests by adding the particular option (such as 
-    --language) when running create_graph.py. Type "create_graph.py -h" for a 
-    full list of the options.