Add exports needed for glue to build as a component.

Add exports needed for glue to build as a component.

This adds WEBKIT_GLUE_EXPORT, WEBKIT_PLUGINS_EXPORT, and WEBKIT_EXTENSIONS_EXPORT macros that are used by the files in
webkit/{glue,plugins,extensions} to show what needs to be exported from a DLL.

R=darin@chromium.org
BUG=98755
TEST=waterfall stays green.

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=112748

[darin (slow to review), 2011-11-30 21:23:12]

I still would prefer a domain specific macro for webkit/{extensions,plugins},
but I won't push for it.  I feel like the clustering of webkit/glue and
webkit/plugins in a single DLL doesn't have to be expressed at the file level.

LGTM

-Darin

[Dirk Pranke, 2011-11-30 21:47:15]

Okay, it's easy enough to add the other macros.

-- Dirk

On Wed, Nov 30, 2011 at 1:23 PM,  <darin@chromium.org> wrote:
> I still would prefer a domain specific macro for
> webkit/{extensions,plugins},
> but I won't push for it.  I feel like the clustering of webkit/glue and
> webkit/plugins in a single DLL doesn't have to be expressed at the file
> level.
>
> LGTM
>
> -Darin
>
> http://codereview.chromium.org/8741006/
>