Pepper: Move FileIO host from renderer to browser.

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index 620ac98d46306a27a851cc90dee2adc16628f320..7604bac30b1b64580d8a39924a23c767ee683b64 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -262,6 +262,11 @@ namespace {
 base::LazyInstance<std::string> g_io_thread_application_locale;
 
 #if defined(ENABLE_PLUGINS)
+const char* kPredefinedAllowedFileHandleOrigins[] = {
+  "6EAED1924DB611B6EEF2A664BD077BE7EAD33B8F",  // see crbug.com/234789
+  "4EB74897CB187C7633357C2FE832E0AD6A44883A"   // see crbug.com/234789
+};
+
 const char* kPredefinedAllowedSocketOrigins[] = {
   "okddffdblfhhnmhodogpojmfkjmhinfp",  // Test SSH Client
   "pnhechapfaindjhompbnflcldabbghjo",  // HTerm App (SSH Client)
@@ -624,6 +629,8 @@ namespace chrome {
 
 ChromeContentBrowserClient::ChromeContentBrowserClient() {
 #if defined(ENABLE_PLUGINS)
+  for (size_t i = 0; i < arraysize(kPredefinedAllowedFileHandleOrigins); ++i)
+    allowed_file_handle_origins_.insert(kPredefinedAllowedFileHandleOrigins[i]);
   for (size_t i = 0; i < arraysize(kPredefinedAllowedSocketOrigins); ++i)
     allowed_socket_origins_.insert(kPredefinedAllowedSocketOrigins[i]);
 #endif