Nacl sdk Nacl sdk automated test(method-testNaClSDK) of new installation process of NaCl sdk.

-Changed list of files being checked for NaCl sdk installer.
-Changed Download and unziping of nacl_sdk folder on all the platforms(Used Zipfile module).
-Changed installation of NaCl SDK.
-Removed Hello world examples from test case.
-Added new examples like Input Events, Dynamic Library(Magic * ball), Load progress, Multi-threaded input events, Web socket
-Fixed pepper and chrome version verification
Made changes to run examples only when they match and print a "Incompatibility version" message otherwise.
Code Cleanup:
-Removed unused methods and pre-defined global variables.
-Removed pre-release gallery test.test(method-testNaClSDK) of new installation process of NaCl sdk.
-Re-factored code by following DRY(Donot Repeat yourself) principle and by removing redundancies in the code.

NOTRY=true

Review URL: https://chromiumcodereview.appspot.com/10399078

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@138259 0039d316-1c4b-4281-b951-d872f2087c98

chrome/test/functional/PYAUTO_TESTS

@@ -100,8 +100,6 @@
       '-fullscreen_mouselock.FullscreenMouselockTest.testNoMouseLockInBrowserFS',
       # crbug.com/123396
       '-fullscreen_mouselock.FullscreenMouselockTest.testPatternsForFSAndML',
-      # crbug.com/100593
-      '-nacl_sdk.NaClSDKTest.testVerifyNaClPlugin',
       # crbug.com/105560
       '-notifications',
       # crbug.com/99506
@@ -491,10 +489,6 @@
       # Disabled tests that need to be investigated/fixed.
       # ==================================================
       # The source is behind.  Waiting for dev to automate the update.
-      '-nacl_sdk.NaClSDKTest.testVerifyNaClSDKChecksum',
-      # crbug.com/98681
-      '-nacl_sdk.NaClSDKTest.testNaClSDK',
-      '-nacl_sdk.NaClSDKTest.testVerifyPrereleaseGallery',
       # crbug.com/109160
       '-execute_javascript.ExecuteJavascriptTest.testExecuteJavascriptInExtension',
     ],