Register system Pepper Flash plugin if no packaged Pepper plugin is found.

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 28 matching lines @@
     FILE_PATH_LITERAL("gcswf32.dll");
 #else  // OS_LINUX, etc.
     FILE_PATH_LITERAL("libgcflashplayer.so");
 #endif
 
 // 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[] =
+const base::FilePath::CharType kPepperFlashSystemBaseDirectory[] =
     FILE_PATH_LITERAL("Macromed\\Flash");
+#elif defined(OS_MACOSX)
+const base::FilePath::CharType kPepperFlashSystemBaseDirectory[] =
+    FILE_PATH_LITERAL("Internet Plug-Ins/PepperFlashPlayer");
 #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");
@@ skipping 193 matching lines @@
     case chrome::DIR_PEPPER_FLASH_PLUGIN:
       if (!GetInternalPluginsDirectory(&cur))
         return false;
       cur = cur.Append(kPepperFlashBaseDirectory);
       break;
     case chrome::DIR_COMPONENT_UPDATED_PEPPER_FLASH_PLUGIN:
       if (!PathService::Get(chrome::DIR_USER_DATA, &cur))
         return false;
       cur = cur.Append(kPepperFlashBaseDirectory);
       break;
-    case chrome::DIR_PEPPER_FLASH_DEBUGGER_PLUGIN:
+    case chrome::DIR_PEPPER_FLASH_SYSTEM_PLUGIN:
 #if defined(OS_WIN)
       if (!PathService::Get(base::DIR_SYSTEM, &cur))
         return false;
-      cur = cur.Append(kPepperFlashDebuggerBaseDirectory);
+      cur = cur.Append(kPepperFlashSystemBaseDirectory);
 #elif defined(OS_MACOSX)
-      // TODO(luken): finalize Mac OS directory paths, current consensus is
-      // around /Library/Internet Plug-Ins/PepperFlashPlayer/
-      return false;
+      if (!GetLocalLibraryDirectory(&cur))
+        return false;
+      cur = cur.Append(kPepperFlashSystemBaseDirectory);
 #else
+      // TODO(wfh): If Adobe release PPAPI binaries for Linux, add support here.
       return false;
 #endif
       break;
     case chrome::FILE_LOCAL_STATE:
       if (!PathService::Get(chrome::DIR_USER_DATA, &cur))
         return false;
       cur = cur.Append(chrome::kLocalStateFilename);
       break;
     case chrome::FILE_RECORDED_SCRIPT:
       if (!PathService::Get(chrome::DIR_USER_DATA, &cur))
@@ skipping 303 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