Merge 25494 - Use system themes where possible in Omnibox edit and dropdown; ...

Merge 25494 - Use system themes where possible in Omnibox edit and dropdown; in other cases, provide a pair of colors and use whichever contrasts more with the relevant background color, to maintain readability.

BUG=92, 18367
TEST=Use the omnibox on various nondefault and highcontrast system themes.  Observe that everything is always readable.
Review URL: http://codereview.chromium.org/200009

TBR=pkasting@chromium.org


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=25508

[Peter Kasting, 2009-09-04 20:53:58]

Revert all changes to autocomplete_edit_view_gtk.cc, they're all wrong.

http://codereview.chromium.org/193026/diff/1/6
File chrome/browser/views/autocomplete/autocomplete_popup_contents_view.cc
(right):

http://codereview.chromium.org/193026/diff/1/6#newcode54
Line 54: 
Nit: No blank line here.

[Peter Kasting, 2009-09-04 22:12:30]

http://codereview.chromium.org/193026/diff/1/6
File chrome/browser/views/autocomplete/autocomplete_popup_contents_view.cc
(right):

http://codereview.chromium.org/193026/diff/1/6#newcode423
Line 423: return model_->IsHoveredIndex(model_index_) ? HOVERED : NORMAL;
For 3.0, you should change "model_->IsHoveredIndex(model_index_)" to "hot_".