Revert "Enable video in posix builds and remove unneeded ifdefs to guard windows."

This reverts commit 9c23aa9006918e7091742e1826181db081a16a65.

TBR=evan

Review URL: http://codereview.chromium.org/101020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15121 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc
index 804aff3..1236886 100644
--- a/chrome/renderer/render_view.cc
+++ b/chrome/renderer/render_view.cc
@@ -1877,7 +1877,13 @@
 }
 
 webkit_glue::WebMediaPlayerDelegate* RenderView::CreateMediaPlayerDelegate() {
+#if defined(OS_WIN)
   return new WebMediaPlayerDelegateImpl(this);
+#else
+  // TODO(port)
+  NOTIMPLEMENTED();
+  return NULL;
+#endif
 }
 
 void RenderView::OnMissingPluginStatus(WebPluginDelegate* delegate,