Fix mojom dependencies in media/mojo/services, make gn check pass

Fix mojom dependencies in media/mojo/services, make gn check pass

This fixes the flaky compilation error seen here:
http://build.chromium.org/p/chromium.lkgr/builders/Win%20x64/builds/2616/steps/compile/logs/stdio

FAILED: ninja -t msvc -e environment.x64 -- "C:\b\depot_tools\win_toolchain\vs2013_files\VC\bin\amd64\cl.exe" /nologo /showIncludes /FC @obj\media\mojo\services\media_mojo_lib.mojo_renderer_impl.obj.rsp /c ..\..\media\mojo\services\mojo_renderer_impl.cc /Foobj\media\mojo\services\media_mojo_lib.mojo_renderer_impl.obj /Fdobj\media\media_mojo_lib.cc.pdb
c:\b\build\slave\win_x64\build\src\mojo\public\cpp\application\connect.h(8) : fatalerror C1083: Cannot open include file: 'mojo/public/interfaces/application/service_provider.mojom.h': No such file or directory
                                                                              ninja: build stopped: subcommand failed.

and makes (ToT) gn check media/mojo/services:* pass

R=scherkus@chromium.org

Committed: https://crrev.com/17a5fbfc0b9dfd6e9f3e7e4e3af7d5484b49728b
Cr-Commit-Position: refs/heads/master@{#296084}

[jamesr, 2014-09-22 21:25:52]

jamesr@chromium.org changed reviewers:
+ scherkus@chromium.org
- acolwell@chromium.org

[scherkus (not reviewing), 2014-09-22 21:27:15]

lgtm

[jamesr, 2014-09-22 21:30:43]

The CQ bit was checked by jamesr@chromium.org

[commit-bot: I haz the power, 2014-09-22 21:31:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/592863002/1

[commit-bot: I haz the power, 2014-09-22 23:08:34]

Committed patchset #1 (id:1) as 210f4c16303f03a64df085c6185c66a61c46de0c

[commit-bot: I haz the power, 2014-09-22 23:09:11]

Patchset 1 (id:??) landed as
https://crrev.com/17a5fbfc0b9dfd6e9f3e7e4e3af7d5484b49728b
Cr-Commit-Position: refs/heads/master@{#296084}