Pepper: Unify Buffer and BufferTrusted APIs.

For consistency, APIs with both normal/trusted and normal/private interfaces
will be merged together. This also makes it easer to generate thunks for
more IDL files, since the API name (and file name) can be derived without extra
annotations.

BUG=


Review URL: https://chromiumcodereview.appspot.com/12702011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@190122 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/ppapi/proxy/ppb_buffer_proxy.h b/ppapi/proxy/ppb_buffer_proxy.h
index ff8e0cac..d1e6887 100644
--- a/ppapi/proxy/ppb_buffer_proxy.h
+++ b/ppapi/proxy/ppb_buffer_proxy.h
@@ -35,6 +35,9 @@
   virtual void* Map() OVERRIDE;
   virtual void Unmap() OVERRIDE;
 
+  // Trusted
+  virtual int32_t GetSharedMemory(int* handle) OVERRIDE;
+
  private:
   base::SharedMemory shm_;
   uint32_t size_;