Remove bundled NPAPI Flash on Windows.

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 823a2d12dfb1778ec4b1d88bd8952ba136995585..e3ac203b3c8b76ee389e264dc623d3b54366c703 100644
--- a/chrome/common/chrome_paths.h
+++ b/chrome/common/chrome_paths.h
@@ -80,6 +80,11 @@ enum {
                                 // contains recorded browser events for
                                 // playback.
   FILE_FLASH_PLUGIN,            // Full path to the internal Flash plugin file.
+                                // Querying this path will succeed no matter the
+                                // file exists or not.
+  FILE_FLASH_PLUGIN_EXISTING,   // Full path to the internal Flash plugin file.
+                                // Querying this path will fail if the file
+                                // doesn't exist.
   FILE_PEPPER_FLASH_PLUGIN,     // Full path to the Pepper Flash plugin file.
   FILE_PDF_PLUGIN,              // Full path to the internal PDF plugin file.