Remove unused Flash-related code:

chrome/common/pepper_flash.cc

Index: chrome/common/pepper_flash.cc
diff --git a/chrome/common/pepper_flash.cc b/chrome/common/pepper_flash.cc
index d443625e80078d587bd6a056e415eb0fb045acda..519250f7e07f646e5f66d19196063b456ddbc0fc 100644
--- a/chrome/common/pepper_flash.cc
+++ b/chrome/common/pepper_flash.cc
@@ -6,35 +6,8 @@
 
 #include "ppapi/shared_impl/ppapi_permissions.h"
 
-bool ConductingPepperFlashFieldTrial() {
-#if defined(OS_WIN)
-  return true;
-#elif defined(OS_MACOSX)
-  return true;
-#else
-  return false;
-#endif
-}
-
-bool IsPepperFlashEnabledByDefault() {
-#if defined(USE_AURA)
-  // Pepper Flash is required for Aura (on any OS).
-  return true;
-#elif defined(OS_WIN)
-  return true;
-#elif defined(OS_LINUX)
-  // For Linux, always try to use it (availability is checked elsewhere).
-  return true;
-#elif defined(OS_MACOSX)
-  return true;
-#else
-  return false;
-#endif
-}
-
 int32 kPepperFlashPermissions = ppapi::PERMISSION_DEV |
                                 ppapi::PERMISSION_PRIVATE |
                                 ppapi::PERMISSION_BYPASS_USER_GESTURE |
                                 ppapi::PERMISSION_FLASH;
 
-