Split pnacl and nacl mime types

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 47 matching lines @@
 
 const char kPDFPluginMimeType[] = "application/pdf";
 const char kPDFPluginExtension[] = "pdf";
 const char kPDFPluginDescription[] = "Portable Document Format";
 const char kPDFPluginPrintPreviewMimeType
    [] = "application/x-google-chrome-print-preview-pdf";
 const uint32 kPDFPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                      ppapi::PERMISSION_DEV;
 
 const char kNaClPluginMimeType[] = "application/x-nacl";
-const char kNaClPluginExtension[] = "nexe";
+const char kNaClPluginExtension[] = "";
 const char kNaClPluginDescription[] = "Native Client Executable";
 const uint32 kNaClPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                       ppapi::PERMISSION_DEV;
 
+const char kPnaclPluginMimeType[] = "application/x-pnacl";
+const char kPnaclPluginExtension[] = "";
+const char kPnaclPluginDescription[] = "Portable Native Client Executable";
+const uint32 kPnaclPluginPermissions = ppapi::PERMISSION_PRIVATE |
+                                       ppapi::PERMISSION_DEV;
+
 const char kO3DPluginName[] = "Google Talk Plugin Video Accelerator";
 const char kO3DPluginMimeType[] ="application/vnd.o3d.auto";
 const char kO3DPluginExtension[] = "";
 const char kO3DPluginDescription[] = "O3D MIME";
 const uint32 kO3DPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                      ppapi::PERMISSION_DEV;
 
 const char kO1DPluginName[] = "Google Talk Plugin Video Renderer";
 const char kO1DPluginMimeType[] ="application/o1d";
 const char kO1DPluginExtension[] = "";
@@ skipping 61 matching lines @@
           kPDFPluginDescription);
       pdf.mime_types.push_back(pdf_mime_type);
       pdf.mime_types.push_back(print_preview_pdf_mime_type);
       pdf.permissions = kPDFPluginPermissions;
       plugins->push_back(pdf);
 
       skip_pdf_file_check = true;
     }
   }
 
-  // Handle the Native Client just like the PDF plugin. This means that it is
-  // enabled by default. This allows apps installed from the Chrome Web Store
-  // to use NaCl even if the command line switch isn't set. For other uses of
-  // NaCl we check for the command line switch.
+  // Handle Native Client just like the PDF plugin. This means that it is
+  // enabled by default for the non-portable case.  This allows apps installed
+  // from the Chrome Web Store to use NaCl even if the command line switch
+  // isn't set.  For other uses of NaCl we check for the command line switch.
+  // Specifically, Portable Native Client is only enabled by the command line
+  // switch.
   static bool skip_nacl_file_check = false;
   if (PathService::Get(chrome::FILE_NACL_PLUGIN, &path)) {
     if (skip_nacl_file_check || file_util::PathExists(path)) {
       content::PepperPluginInfo nacl;
       nacl.path = path;
       nacl.name = chrome::ChromeContentClient::kNaClPluginName;
       webkit::WebPluginMimeType nacl_mime_type(kNaClPluginMimeType,
                                                kNaClPluginExtension,
                                                kNaClPluginDescription);
       nacl.mime_types.push_back(nacl_mime_type);
+      if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnablePnacl)) {
+        webkit::WebPluginMimeType pnacl_mime_type(kPnaclPluginMimeType,
+                                                  kPnaclPluginExtension,
+                                                  kPnaclPluginDescription);
+        nacl.mime_types.push_back(pnacl_mime_type);
+      }
       nacl.permissions = kNaClPluginPermissions;
       plugins->push_back(nacl);
 
       skip_nacl_file_check = true;
     }
   }
 
   // TODO(jhorwich|noahric): Remove o3d ppapi code once o3d is replaced
   // entirely with o1d.
   static bool skip_o3d_file_check = false;
@@ skipping 305 matching lines @@
   }
   return false;
 }
 
 std::string ChromeContentClient::GetCarbonInterposePath() const {
   return std::string(kInterposeLibraryPath);
 }
 #endif
 
 }  // namespace chrome