Patch for bug 74983 (among others) to be applied to M11 696 branch.

chrome/browser/user_style_sheet_watcher.cc

Index: chrome/browser/user_style_sheet_watcher.cc
diff --git a/chrome/browser/user_style_sheet_watcher.cc b/chrome/browser/user_style_sheet_watcher.cc
index 458f0d58634e956c4e4428538a5d6bd827611e11..22aebedd279bb8c9bba2a1e9bffed8aeba471fad 100644
--- a/chrome/browser/user_style_sheet_watcher.cc
+++ b/chrome/browser/user_style_sheet_watcher.cc
@@ -148,8 +148,9 @@ void UserStyleSheetWatcher::Init() {
     file_watcher_.reset(new FilePathWatcher);
     FilePath style_sheet_file = profile_path_.AppendASCII(kStyleSheetDir)
                                              .AppendASCII(kUserStyleSheetFile);
-    if (!file_watcher_->Watch(style_sheet_file, loader_.get()))
+    if (!file_watcher_->Watch(style_sheet_file, loader_.get())) {
       LOG(ERROR) << "Failed to setup watch for " << style_sheet_file.value();
+    }
     loader_->LoadStyleSheet(style_sheet_file);
   }
 }