Revert of Combine PDF plugin into the Chromium binary.

chrome/common/chrome_paths.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_paths.h"
 
 #include "base/files/file_util.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/mac/bundle_locations.h"
@@ skipping 32 matching lines @@
 
 // The Pepper Flash plugins are in a directory with this name.
 const base::FilePath::CharType kPepperFlashBaseDirectory[] =
     FILE_PATH_LITERAL("PepperFlash");
 
 #if defined(OS_WIN)
 const base::FilePath::CharType kPepperFlashDebuggerBaseDirectory[] =
     FILE_PATH_LITERAL("Macromed\\Flash");
 #endif
 
+// File name of the internal PDF plugin on different platforms.
+const base::FilePath::CharType kInternalPDFPluginFileName[] =
+#if defined(OS_WIN)
+    FILE_PATH_LITERAL("pdf.dll");
+#elif defined(OS_MACOSX)
+    FILE_PATH_LITERAL("PDF.plugin");
+#else  // Linux and Chrome OS
+    FILE_PATH_LITERAL("libpdf.so");
+#endif
+
 const base::FilePath::CharType kInternalNaClPluginFileName[] =
     FILE_PATH_LITERAL("internal-nacl-plugin");
 
 const base::FilePath::CharType kEffectsPluginFileName[] =
 #if defined(OS_WIN)
     FILE_PATH_LITERAL("pepper/libppeffects.dll");
 #elif defined(OS_MACOSX)
     FILE_PATH_LITERAL("pepper/libppeffects.plugin");
 #else  // Linux and Chrome OS
     FILE_PATH_LITERAL("pepper/libppeffects.so");
@@ skipping 214 matching lines @@
     case chrome::FILE_FLASH_PLUGIN:
       if (!GetInternalPluginsDirectory(&cur))
         return false;
       cur = cur.Append(kInternalFlashPluginFileName);
       break;
     case chrome::FILE_PEPPER_FLASH_PLUGIN:
       if (!PathService::Get(chrome::DIR_PEPPER_FLASH_PLUGIN, &cur))
         return false;
       cur = cur.Append(chrome::kPepperFlashPluginFilename);
       break;
+    case chrome::FILE_PDF_PLUGIN:
+      if (!GetInternalPluginsDirectory(&cur))
+        return false;
+      cur = cur.Append(kInternalPDFPluginFileName);
+      break;
     case chrome::FILE_EFFECTS_PLUGIN:
       if (!GetInternalPluginsDirectory(&cur))
         return false;
       cur = cur.Append(kEffectsPluginFileName);
       break;
     // TODO(teravest): Remove this case once the internal NaCl plugin is gone.
     // We currently need a path here to look up whether the plugin is disabled
     // and what its permissions are.
     case chrome::FILE_NACL_PLUGIN:
       if (!GetInternalPluginsDirectory(&cur))
@@ skipping 275 matching lines @@
 
 void SetInvalidSpecifiedUserDataDir(const base::FilePath& user_data_dir) {
   g_invalid_specified_user_data_dir.Get() = user_data_dir;
 }
 
 const base::FilePath& GetInvalidSpecifiedUserDataDir() {
   return g_invalid_specified_user_data_dir.Get();
 }
 
 }  // namespace chrome