Pepper: Move DoPostMessage out of trusted plugin.

components/nacl/renderer/ppb_nacl_private_impl.cc

 // Copyright 2013 The Chromium 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 "components/nacl/renderer/ppb_nacl_private_impl.h"
 
 #include <numeric>
 #include <string>
 #include <vector>
 
@@ skipping 27 matching lines @@
 #include "net/base/data_url.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_util.h"
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/private/pp_file_handle.h"
 #include "ppapi/native_client/src/trusted/plugin/nacl_entry_points.h"
 #include "ppapi/shared_impl/ppapi_globals.h"
 #include "ppapi/shared_impl/ppapi_permissions.h"
 #include "ppapi/shared_impl/ppapi_preferences.h"
 #include "ppapi/shared_impl/var.h"
+#include "ppapi/shared_impl/var_tracker.h"
 #include "ppapi/thunk/enter.h"
 #include "third_party/WebKit/public/platform/WebURLLoader.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebElement.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebPluginContainer.h"
 #include "third_party/WebKit/public/web/WebSecurityOrigin.h"
 #include "third_party/WebKit/public/web/WebURLLoaderOptions.h"
 #include "third_party/jsoncpp/source/include/json/reader.h"
 #include "third_party/jsoncpp/source/include/json/value.h"
@@ skipping 1167 matching lines @@
   else if (cpu.has_ssse3()) attrs.push_back("+ssse3");
   // TODO: SSE 3
   else if (cpu.has_sse2()) attrs.push_back("+sse2");
 
   // TODO: AES, POPCNT, LZCNT, ...
 
   return ppapi::StringVar::StringToPPVar(std::accumulate(
       attrs.begin(), attrs.end(), std::string(), CommaAccumulator));
 }
 
+void PostMessageToJavaScriptMainThread(PP_Instance instance,
+                                       const std::string& message) {
+  content::PepperPluginInstance* plugin_instance =
+      content::PepperPluginInstance::Get(instance);
+  if (plugin_instance) {
+    PP_Var message_var = ppapi::StringVar::StringToPPVar(message);
+    plugin_instance->PostMessageToJavaScript(message_var);
+    ppapi::PpapiGlobals::Get()->GetVarTracker()->ReleaseVar(message_var);
+  }
+}
+
+void PostMessageToJavaScript(PP_Instance instance, const char* message) {
+  ppapi::PpapiGlobals::Get()->GetMainThreadMessageLoop()->PostTask(
+      FROM_HERE,
+      base::Bind(&PostMessageToJavaScriptMainThread,
+                 instance,
+                 std::string(message)));
+}
+
 const PPB_NaCl_Private nacl_interface = {
   &LaunchSelLdr,
   &StartPpapiProxy,
   &UrandomFD,
   &Are3DInterfacesDisabled,
   &BrokerDuplicateHandle,
   &GetReadonlyPnaclFD,
   &CreateTemporaryFile,
   &GetNumberOfProcessors,
   &IsNonSFIModeEnabled,
@@ skipping 26 matching lines @@
   &GetManifestURLArgument,
   &IsPNaCl,
   &DevInterfacesEnabled,
   &DownloadManifestToBuffer,
   &CreatePNaClManifest,
   &CreateJsonManifest,
   &DestroyManifest,
   &ManifestGetProgramURL,
   &ManifestResolveKey,
   &GetPNaClResourceInfo,
-  &GetCpuFeatureAttrs
+  &GetCpuFeatureAttrs,
+  &PostMessageToJavaScript
 };
 
 }  // namespace
 
 const PPB_NaCl_Private* GetNaClPrivateInterface() {
   return &nacl_interface;
 }
 
 }  // namespace nacl