Uses FFmpeg in chrome/renderer

Uses FFmpeg in chrome/renderer
  - Have chrome/renderer to use FFmpeg
  - Added using_media.vsprops to all affected projects that depends
    on chrome/renderer.
  - Added lib path "$(OutDir)\lib" to essential.vsprops

[Alpha Left Google, 2009-03-18 02:43:58]

maruel: Please check the .vsprops files to see if they are all correct. I have
built all affected projects, they built alright for me.

Original CL is here: http://codereview.chromium.org/43041/show which gets LGTM
from darin.
I tracked the affected projects and added the dependencies of them on
using_ffmpeg.vsprops. The affected projects are:

  - chrome_dll
  - generate_profile
  - interactive_ui
  - perftests
  - unittests

There's no other alternatives not adding using_ffmpeg.vsprops to depending
projects since we can only specify delayload in .vsprops.

[Alpha Left Google, 2009-03-18 02:45:32]

On 2009/03/18 02:43:58, Alpha wrote:
> maruel: Please check the .vsprops files to see if they are all correct. I have
> built all affected projects, they built alright for me.
> 
> Original CL is here: http://codereview.chromium.org/43041/show which gets LGTM
> from darin.
> I tracked the affected projects and added the dependencies of them on
> using_ffmpeg.vsprops. The affected projects are:
> 
>   - chrome_dll
>   - generate_profile
>   - interactive_ui
>   - perftests
>   - unittests
> 
> There's no other alternatives not adding using_ffmpeg.vsprops to depending
> projects since we can only specify delayload in .vsprops.

BTW we are using delayload for all projects because we don't want to keep actual
ffmpeg dlls in the tree.

[M-A Ruel, 2009-03-18 19:00:20]

lgtm