Cloning a bunch of stuff from the native_client repository at r6528

ppapi/native_client/src/shared/ppapi_proxy/browser_ppp_zoom.cc

Index: ppapi/native_client/src/shared/ppapi_proxy/browser_ppp_zoom.cc
===================================================================
--- ppapi/native_client/src/shared/ppapi_proxy/browser_ppp_zoom.cc	(revision 0)
+++ ppapi/native_client/src/shared/ppapi_proxy/browser_ppp_zoom.cc	(revision 0)
@@ -0,0 +1,46 @@
+// Copyright (c) 2011 The Native Client Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "native_client/src/shared/ppapi_proxy/browser_ppp_zoom.h"
+
+// Include file order cannot be observed because ppp_instance declares a
+// structure return type that causes an error on Windows.
+// TODO(sehr, brettw): fix the return types and include order in PPAPI.
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/c/pp_resource.h"
+#include "srpcgen/ppp_rpc.h"
+#include "native_client/src/include/portability.h"
+#include "native_client/src/shared/ppapi_proxy/browser_globals.h"
+#include "native_client/src/shared/ppapi_proxy/browser_ppp.h"
+#include "native_client/src/shared/ppapi_proxy/utility.h"
+
+namespace ppapi_proxy {
+
+namespace {
+
+void Zoom(PP_Instance instance,
+          double factor,
+          PP_Bool text_only) {
+  DebugPrintf("PPP_Zoom::Zoom: instance=%"NACL_PRIu32"\n", instance);
+
+  NaClSrpcError srpc_result = PppZoomRpcClient::PPP_Zoom_Zoom(
+      GetMainSrpcChannel(instance),
+      instance,
+      factor,
+      static_cast<int32_t>(text_only));
+
+  DebugPrintf("PPP_Zoom::Zoom: %s\n", NaClSrpcErrorString(srpc_result));
+}
+
+}  // namespace
+
+const PPP_Zoom_Dev* BrowserZoom::GetInterface() {
+  static const PPP_Zoom_Dev zoom_interface = {
+    Zoom
+  };
+  return &zoom_interface;
+}
+
+}  // namespace ppapi_proxy
+