Removing base::ThreadRestrictions::ScopedAllowIO from icon_manager_linux.cc

chrome/browser/icon_loader_linux.cc

Index: chrome/browser/icon_loader_linux.cc
diff --git a/chrome/browser/icon_loader_linux.cc b/chrome/browser/icon_loader_linux.cc
index 9edbd9cf55c97207260846a6c1ea2e946317e7f3..078e9a70aca59988e056d2bc9e2bef6c8e661ff8 100644
--- a/chrome/browser/icon_loader_linux.cc
+++ b/chrome/browser/icon_loader_linux.cc
@@ -17,7 +17,7 @@
 
 using std::string;
 
-void IconLoader::ReadIcon() {
+void IconLoader::ReadIcon(const IconGroupID& group) {
   int size_pixels = 0;
   switch (icon_size_) {
     case IconLoader::SMALL:
@@ -33,7 +33,7 @@ void IconLoader::ReadIcon() {
       NOTREACHED();
   }
 
-  FilePath filename = base::nix::GetMimeIcon(group_, size_pixels);
+  FilePath filename = base::nix::GetMimeIcon(group, size_pixels);
   // We don't support SVG icons; this just spams the terminal so fail quickly
   // and don't try to read the file from disk first.
   if (filename.Extension() != ".svg") {
@@ -58,5 +58,5 @@ void IconLoader::ReadIcon() {
   }
 
   target_message_loop_->PostTask(
-      FROM_HERE, base::Bind(&IconLoader::NotifyDelegate, this));
+      FROM_HERE, base::Bind(&IconLoader::NotifyDelegate, this, group));
 }