Add recreate_skps script

tools/skp/page_sets/skia_gmailthread_desktop.py

Index: tools/skp/page_sets/skia_gmailthread_desktop.py
diff --git a/tools/skp/page_sets/skia_gmailthread_desktop.py b/tools/skp/page_sets/skia_gmailthread_desktop.py
new file mode 100644
index 0000000000000000000000000000000000000000..03409b82872f4a19266d7b1cd1ce2a471460815e
--- /dev/null
+++ b/tools/skp/page_sets/skia_gmailthread_desktop.py
@@ -0,0 +1,45 @@
+# Copyright 2014 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.
+# pylint: disable=W0401,W0614
+
+
+from telemetry.page import page as page_module
+from telemetry.page import page_set as page_set_module
+
+
+class SkiaBuildbotDesktopPage(page_module.Page):
+
+  def __init__(self, url, page_set):
+    super(SkiaBuildbotDesktopPage, self).__init__(
+        url=url,
+        page_set=page_set,
+        credentials_path='data/credentials.json')
+    self.user_agent_type = 'desktop'
+    self.archive_data_file = 'data/skia_gmailthread_desktop.json'
+    self.credentials = 'google'
+
+  def RunSmoothness(self, action_runner):
+    action_runner.ScrollElement()
+
+  def RunNavigateSteps(self, action_runner):
+    action_runner.NavigateToPage(self)
+    action_runner.Wait(60)
+
+
+class SkiaBuildbotPageSet(page_set_module.PageSet):
+
+  """ Pages designed to represent the median, not highly optimized web """
+
+  def __init__(self):
+    super(SkiaBuildbotPageSet, self).__init__(
+      user_agent_type='desktop',
+      archive_data_file='data/skia_gmailthread_desktop.json')
+
+    urls_list = [
+      # Why: productivity, top google properties, long email thread.
+      'https://mail.google.com/mail/?shva=1#inbox/13ba91194d0b8a2e',
+    ]
+
+    for url in urls_list:
+      self.AddPage(SkiaBuildbotDesktopPage(url, self))