2011-01-17 Naoki Takano <takano.naoki@gmail.com>

2011-01-17  Naoki Takano  <takano.naoki@gmail.com>

        Reviewed by Kent Tamura.

        [Chromium] Fix popup menu re-positioning when the menu is opened upward, above the corresponding form field.
        https://bugs.webkit.org/show_bug.cgi?id=51382
        http://crbug.com/60427

        Calculate correct location of popup window whenever the items in the window change.

        No new tests, because this fix is for Chromium project and hard to test only in WebKit project

        * platform/chromium/PopupMenuChromium.cpp:
        (WebCore::PopupContainer::layoutAndCalculateWidgetRect): New Function to layout and calculate popup widget rect.
        (WebCore::PopupContainer::showPopup): Move widgetRect calculation logic to calculateWidgetRect().
        (WebCore::PopupContainer::refresh): Add parameter focusRect to take the location and the size of focus text input field to calculate correct popup window location.
        * platform/chromium/PopupMenuChromium.h: Append new input parameter for refresh().
2011-01-17  Naoki Takano  <takano.naoki@gmail.com>

        Reviewed by Kent Tamura.

        [Chromium] Fix popup menu re-positioning when the menu is opened upward, above the corresponding form field.
        https://bugs.webkit.org/show_bug.cgi?id=51382
        http://crbug.com/60427

        Calculate correct location of popup window whenever the items in the window change.

        No new tests, because this fix is for Chromium project and hard to test only in WebKit project

       * WebKit/chromium/src/WebViewImpl.cpp:
       (WebKit::WebViewImpl::refreshAutoFillPopup): Change the logic in refreshAutoFilPopup() to check both the location and the size of popup window.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@75982 268f45cc-cd09-0410-ab3c-d52691b4dbfc