Fix for bug 2932: Chrome should not trigger page reloading when turn off auto detect

In order to fix the bug I added new interfaces to allow resetting the override encoding (including a new render message). 

The new logic is as follows: 

-) If the user turns auto-detect OFF, nothing happens (as requested in the bug description) 
-) If the user turns auto-detect ON, then the page is reloaded with an empty override encoding 

I.e., turning auto-detect on resets a previous override setting. 
The reverse is not true, however: specifiying a new override setting will not turn auto-detect off. 


BUG=2932
TEST=do the following steps, using the test file (encoding-gb18030.htm) attached to comment 14 of the original bug http://crbug.com/2932 : 

1.) load the file while auto-detect is turned off 
-> garbage is displayed 
2.) turn auto-detect on 
-> proper Chinese text should appear 
-> in the encoding menu, Chinese encoding should be highlighted 
3.) turn auto-detect off 
-> proper Chinese text should remain 
-> in the encoding menu, Chinese encoding should remain highlighted 
4.) choose any other encoding 
-> garbage is again displayed (in the new encoding) 
5.) turn auto-detect on 
-> proper Chinese text should again appear 
-> in the encoding menu, Chinese should again be highlighted 

Original Review: http://codereview.chromium.org/173265
Patch by Roland Steiner (rolandsteiner@google.com)


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@26168 0039d316-1c4b-4281-b951-d872f2087c98

0 files changed, 0 insertions, 0 deletions