Fixes crash in instant. The crash would occur if a malware was showing

Fixes crash in instant. The crash would occur if a malware was showing
and you hit escape. The regression is the result of converting to
TabContentsWrapper and not updating a set_delegate from
TabContentsWrapper to TabContents.

BUG=72518
TEST=none

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=74958

[Ben Goodger (Google), 2011-02-14 22:24:02]

OK

On Mon, Feb 14, 2011 at 2:16 PM, <sky@chromium.org> wrote:

> Reviewers: Ben Goodger,
>
> Description:
> Fixes crash in instant. The crash would occur if a malware was showing
> and you hit escape. The regression is the result of converting to
> TabContentsWrapper and not updating a set_delegate from
> TabContentsWrapper to TabContents.
>
> BUG=72518
> TEST=none
>
> Please review this at http://codereview.chromium.org/6523002/
>
> SVN Base: svn://svn.chromium.org/chrome/trunk/src/chrome
>
> Affected files:
>  M chrome/browser/instant/instant_loader.cc
>
>
> Index: chrome/browser/instant/instant_loader.cc
> diff --git a/chrome/browser/instant/instant_loader.cc
> b/chrome/browser/instant/instant_loader.cc
> index
>
7e2b6f05fd490f0f0e5e433b794eccbf920786c9..67c1501edbf39fd1c8a36f47e816f94279ed4b72
> 100644
> --- a/chrome/browser/instant/instant_loader.cc
> +++ b/chrome/browser/instant/instant_loader.cc
> @@ -619,7 +619,7 @@ TabContentsWrapper*
> InstantLoader::ReleasePreviewContents(
>           Source<NavigationController>(&preview_contents_->controller()));
>  #endif
>     }
> -    preview_contents_->set_delegate(NULL);
> +    preview_contents_->tab_contents()->set_delegate(NULL);
>     preview_tab_contents_delegate_->Reset();
>     ready_ = false;
>   }
>
>
>