Add a PDF component extension

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/debug/crash_logging.h"
 #include "base/file_util.h"
@@ skipping 44 matching lines @@
 #if defined(WIDEVINE_CDM_AVAILABLE) && defined(ENABLE_PEPPER_CDMS) && \
     !defined(WIDEVINE_CDM_IS_COMPONENT)
 #include "chrome/common/widevine_cdm_constants.h"
 #endif
 
 namespace {
 
 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 char kPDFPluginPrintPreviewMimeType[] =
+   "application/x-google-chrome-print-preview-pdf";
+const char kPDFPluginOutOfProcessMimeType[] =
+   "application/x-google-chrome-pdf";
 const uint32 kPDFPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                      ppapi::PERMISSION_DEV;
 
 const char kNaClPluginMimeType[] = "application/x-nacl";
 const char kNaClPluginExtension[] = "";
 const char kNaClPluginDescription[] = "Native Client Executable";
 const uint32 kNaClPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                       ppapi::PERMISSION_DEV;
 
 const char kPnaclPluginMimeType[] = "application/x-pnacl";
@@ skipping 65 matching lines @@
   // but (on Linux) this function is always called once before we're sandboxed.
   // So the first time through test if the file is available and then skip the
   // check on subsequent calls if yes.
   static bool skip_pdf_file_check = false;
   base::FilePath path;
   if (PathService::Get(chrome::FILE_PDF_PLUGIN, &path)) {
     if (skip_pdf_file_check || base::PathExists(path)) {
       content::PepperPluginInfo pdf;
       pdf.path = path;
       pdf.name = ChromeContentClient::kPDFPluginName;
-      content::WebPluginMimeType pdf_mime_type(kPDFPluginMimeType,
-                                               kPDFPluginExtension,
-                                               kPDFPluginDescription);
-      content::WebPluginMimeType print_preview_pdf_mime_type(
-          kPDFPluginPrintPreviewMimeType,
-          kPDFPluginExtension,
-          kPDFPluginDescription);
-      pdf.mime_types.push_back(pdf_mime_type);
-      pdf.mime_types.push_back(print_preview_pdf_mime_type);
-      pdf.permissions = kPDFPluginPermissions;
       if (CommandLine::ForCurrentProcess()->HasSwitch(
               switches::kOutOfProcessPdf)) {
         pdf.is_out_of_process = true;
+        content::WebPluginMimeType pdf_mime_type(kPDFPluginOutOfProcessMimeType,
+                                                 kPDFPluginExtension,
+                                                 kPDFPluginDescription);
+        pdf.mime_types.push_back(pdf_mime_type);
+        // TODO(raymes): Make print preview work with out of process PDF.
+      } else {
+        content::WebPluginMimeType pdf_mime_type(kPDFPluginMimeType,
+                                                 kPDFPluginExtension,
+                                                 kPDFPluginDescription);
+        content::WebPluginMimeType print_preview_pdf_mime_type(
+            kPDFPluginPrintPreviewMimeType,
+            kPDFPluginExtension,
+            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 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.
@@ skipping 381 matching lines @@
     *sandbox_profile_resource_id = IDR_NACL_SANDBOX_PROFILE;
     return true;
   }
   return false;
 }
 
 std::string ChromeContentClient::GetCarbonInterposePath() const {
   return std::string(kInterposeLibraryPath);
 }
 #endif