Get the path of the plugin interposing library from the embedder, since they're the ones who bundle…

chrome/common/chrome_content_client.cc

 // Copyright (c) 2012 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 "chrome/common/chrome_content_client.h"
 
 #include "base/command_line.h"
 #include "base/cpu.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
@@ skipping 57 matching lines @@
 const char kO3DPluginName[] = "Google Talk Plugin Video Accelerator";
 const char kO3DPluginMimeType[] ="application/vnd.o3d.auto";
 const char kO3DPluginExtension[] = "";
 const char kO3DPluginDescription[] = "O3D MIME";
 
 const char kGTalkPluginName[] = "Google Talk Plugin";
 const char kGTalkPluginMimeType[] ="application/googletalk";
 const char kGTalkPluginExtension[] = ".googletalk";
 const char kGTalkPluginDescription[] = "Google Talk Plugin";
 
+const char kInterposeLibraryPath[] =
+    "@executable_path/../../../libplugin_carbon_interpose.dylib";
+
 #if defined(ENABLE_REMOTING)
 #if defined(GOOGLE_CHROME_BUILD)
 const char kRemotingViewerPluginName[] = "Chrome Remote Desktop Viewer";
 #else
 const char kRemotingViewerPluginName[] = "Chromoting Viewer";
 #endif  // defined(GOOGLE_CHROME_BUILD)
 const char kRemotingViewerPluginDescription[] =
     "This plugin allows you to securely access other computers that have been "
     "shared with you. To use this plugin you must first install the "
     "<a href=\"https://chrome.google.com/remotedesktop\">"
@@ skipping 437 matching lines @@
 bool ChromeContentClient::GetSandboxProfileForSandboxType(
     int sandbox_type,
     int* sandbox_profile_resource_id) const {
   DCHECK(sandbox_profile_resource_id);
   if (sandbox_type == CHROME_SANDBOX_TYPE_NACL_LOADER) {
     *sandbox_profile_resource_id = IDR_NACL_SANDBOX_PROFILE;
     return true;
   }
   return false;
 }
+
+std::string ChromeContentClient::GetCarbonInterposePath() const {
+  return std::string(kInterposeLibraryPath);
+}
 #endif
 
 bool ChromeContentClient::GetBundledFieldTrialPepperFlash(
     content::PepperPluginInfo* plugin,
     bool* override_npapi_flash) {
   if (!ConductingPepperFlashFieldTrial())
     return false;
   return GetBundledPepperFlash(plugin, override_npapi_flash);
 }
 
 }  // namespace chrome