Make the Pepper test run on the mac.

chrome/renderer/render_view.cc

 // Copyright (c) 2010 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/renderer/render_view.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 2677 matching lines @@
     }
   }
   // Check for Native Client modules.
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kInternalNaCl)) {
     if (mime_type == "application/x-nacl-srpc") {
       in_process_plugin = true;
       use_pepper_host = true;
     }
   }
   if (in_process_plugin) {
-#if defined(OS_WIN)  // In-proc plugins aren't supported on Linux or Mac.
+#if defined(OS_WIN)  // In-proc plugins aren't supported on Linux.
     if (use_pepper_host) {
       return WebPluginDelegatePepper::Create(
           path,
           *mime_type_to_use,
           AsWeakPtr(),
           gfx::NativeViewFromId(host_window_));
     } else {
       return WebPluginDelegateImpl::Create(
           path, *mime_type_to_use, gfx::NativeViewFromId(host_window_));
     }
+#elif defined(OS_MACOSX)
+    if (use_pepper_host) {
+      return WebPluginDelegatePepper::Create(
+          path,
+          *mime_type_to_use,
+          AsWeakPtr(),
+          host_window_);
+    } else {
+      NOTIMPLEMENTED();
+      return NULL;
+    }
 #else
     NOTIMPLEMENTED();
     return NULL;
 #endif
   }
 
   return new WebPluginDelegateProxy(*mime_type_to_use, AsWeakPtr());
 }
 
 void RenderView::CreatedPluginWindow(gfx::PluginWindowHandle window) {
@@ skipping 1267 matching lines @@
 
   message->EnableMessagePumping();  // Runs a nested message loop.
   bool rv = Send(message);
 
   PluginChannelHost::Broadcast(
       new PluginMsg_ResetModalDialogEvent(host_window_));
 
   return rv;
 }