Add support for Flash Player Component updates on Linux

chrome/common/chrome_paths.h

Index: chrome/common/chrome_paths.h
diff --git a/chrome/common/chrome_paths.h b/chrome/common/chrome_paths.h
index 95ef853202cfae4480b4c61f33a86eab05dedb5b..14fcc080af85c0f7e663d577c32e510dfc5ad9cf 100644
--- a/chrome/common/chrome_paths.h
+++ b/chrome/common/chrome_paths.h
@@ -133,6 +133,10 @@ enum {
   DIR_GEN_TEST_DATA,            // Directory where generated test data resides.
   DIR_TEST_DATA,                // Directory where unit test data resides.
   DIR_TEST_TOOLS,               // Directory where unit test tools reside.
+#if defined(OS_LINUX)
+  FILE_COMPONENT_FLASH_HINT,    // A file in a known location that points to
+                                // the component updated flash plugin.
+#endif // defined(OS_LINUX)
 
   PATH_END
 };