fixes issue 4376: Press "Tab" key to navigate - Text focus is showing...

This CL fixes issue 4376: Press "Tab" key to navigate - Text focus is showing at wrong place in Hebrew and Arabic.
when drawing focus rectangle for CheckBox,the left point of the rectangle should be mirrored for RTL text.

http://crbug.com/4376

TEST:
1. Launch RTL Chome (for ex: set language as Hebrew).
2. Go to > Customize and Control Google Chrome > Options > Under the Hood or any other Tab
3. Press tab key to navigate thought text options
4. The focus is properly set on the text. (without this fix, the focus is not properly set on the text).

 

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=7067

[idana, 2008-12-16 02:46:13]

LGTM

[jungshik at Google, 2008-12-16 18:21:58]

LGTM