Cloning a bunch of stuff from the native_client repository at r6528

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

+// 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_find.h"
+
+#include <string.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 {
+
+PP_Bool StartFind(PP_Instance instance,
+                  const char* text,
+                  PP_Bool case_sensitive) {
+  DebugPrintf("PPP_Find::StartFind: instance=%"NACL_PRIu32"\n", instance);
+
+  int32_t supports_find = 0;
+  nacl_abi_size_t text_bytes = static_cast<nacl_abi_size_t>(strlen(text));
+  NaClSrpcError srpc_result = PppFindRpcClient::PPP_Find_StartFind(
+      GetMainSrpcChannel(instance),
+      instance,
+      text_bytes, const_cast<char*>(text),
+      static_cast<int32_t>(case_sensitive),
+      &supports_find);
+
+  DebugPrintf("PPP_Find::StartFind: %s\n", NaClSrpcErrorString(srpc_result));
+  return supports_find ? PP_TRUE : PP_FALSE;
+}
+
+void SelectFindResult(PP_Instance instance,
+                      PP_Bool forward) {
+  DebugPrintf("PPP_Find::SelectFindResult: "
+              "instance=%"NACL_PRIu32"\n", instance);
+
+  NaClSrpcError srpc_result = PppFindRpcClient::PPP_Find_SelectFindResult(
+      GetMainSrpcChannel(instance),
+      instance,
+      static_cast<int32_t>(forward));
+
+  DebugPrintf("PPP_Find::SelectFindResult: %s\n",
+              NaClSrpcErrorString(srpc_result));
+}
+
+void StopFind(PP_Instance instance) {
+  DebugPrintf("PPP_Find::StopFind: instance=%"NACL_PRIu32"\n", instance);
+
+  NaClSrpcError srpc_result = PppFindRpcClient::PPP_Find_StopFind(
+      GetMainSrpcChannel(instance),
+      instance);
+
+  DebugPrintf("PPP_Find::StopFind: %s\n", NaClSrpcErrorString(srpc_result));
+}
+
+}  // namespace
+
+const PPP_Find_Dev* BrowserFind::GetInterface() {
+  static const PPP_Find_Dev find_interface = {
+    StartFind,
+    SelectFindResult,
+    StopFind
+  };
+  return &find_interface;
+}
+
+}  // namespace ppapi_proxy
+