Support startup performance tests on Galaxy S3

    
    The Galaxy S3's build of android is of type 'user' (as one would
    expect for a production device). This prevents the use of 'adb root',
    even on rooted devices, however one can root an S3 and install an
    'su' command on it without changing the android build. The changes
    in this commit switch to using the 'su' command in place of 'adb root'.
    Since writing to a protected file using su is quite complex they
    encapsulate this in a the function SetProtectedFileContents()
    and make sure that all calls in the Android test framework that write
    to protected files call this.
    
    Also, allow variable wait for logcat entries. This is now needed since
    other test changes mean that the 10 second default may not be adequate
    in some cases.
    
    BUG=169001,163336


Review URL: https://chromiumcodereview.appspot.com/11876021

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@177508 0039d316-1c4b-4281-b951-d872f2087c98

0 files changed, 0 insertions, 0 deletions