Partially implement the new pepper API in Chrome. This is not actually hooked

up, which will require some changes in render_view as well as the plugin list.

TEST=none
BUG=none
Review URL: http://codereview.chromium.org/1697008

git-svn-id: http://src.chromium.org/svn/trunk/src/build@46760 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

all.gyp

@@ -36,6 +36,7 @@
         '../third_party/lzma_sdk/lzma_sdk.gyp:*',
         '../third_party/modp_b64/modp_b64.gyp:*',
         '../third_party/npapi/npapi.gyp:*',
+        '../third_party/ppapi/ppapi.gyp:*',
         '../third_party/ots/ots.gyp:*',
         '../third_party/sqlite/sqlite.gyp:*',
         '../third_party/WebKit/WebKit/chromium/WebKit.gyp:*',