// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "config.h"
#include "webkit/extensions/v8/playback_extension.h"

namespace extensions_v8 {

const char* kPlaybackExtensionName = "v8/PlaybackMode";

v8::Extension* PlaybackExtension::Get() {
  v8::Extension* extension = new v8::Extension(
      kPlaybackExtensionName,
      "(function () {"
      "  var orig_date = Date;"
      "  Math.random = function() {"
      "    return 0.5;"
      "  };"
      "  Date.__proto__.now = function() {"
      "    return new orig_date(1204251968254);"
      "  };"
      "  Date = function() {"
      "    return Date.now();"
      "  };"
      "})()");
    return extension;
}

}  // namespace extensions_v8

// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "config.h"
#include "webkit/extensions/v8/playback_extension.h"

namespace extensions_v8 {

const char* kPlaybackExtensionName = "v8/PlaybackMode";

v8::Extension* PlaybackExtension::Get() {
  v8::Extension* extension = new v8::Extension(
      kPlaybackExtensionName,
      "(function () {"
      "  var orig_date = Date;"
      "  var x = 0;"
      "  var time_seed = 1204251968254;"
      "  Math.random = function() {"
      "    x += .1;"
      "    return (x % 1);"
      "  };"
      "  Date.__proto__.now = function() {"
      "    time_seed += 50;"
      "    return new orig_date(time_seed);"
      "  };"
      "  Date = function() {"
      "    return Date.now();"
      "  };"
      "})()");
    return extension;
}

}  // namespace extensions_v8

Update playback extension so that javascript functions return consistent (but not constant) values in an attempt to preserve the functionality but improve compatibility of the extension.
Update playback extension so that javascript functions return consistent (but not constant) values in an attempt to preserve the functionality but improve compatibility of the extension.

Review URL: http://codereview.chromium.org/62165

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@13688 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
