[Android] Java Bridge: handle requests from Java Script on the background thread

content/browser/android/java/gin_java_method_invocation_helper.h

Index: content/browser/android/java/gin_java_method_invocation_helper.h
diff --git a/content/browser/android/java/gin_java_method_invocation_helper.h b/content/browser/android/java/gin_java_method_invocation_helper.h
index 014e3113194867c127a3caf7c51434e5dee5f41e..02f81d4a70117d635000937401c61b26a4e8497e 100644
--- a/content/browser/android/java/gin_java_method_invocation_helper.h
+++ b/content/browser/android/java/gin_java_method_invocation_helper.h
@@ -20,13 +20,9 @@ namespace content {
 
 class JavaMethod;
 
-// Instances of this class are created and initialized on the UI thread, do

[benm (inactive), 2014/12/05 17:09:33]

Can we keep a comment here about the threading please (fixed up as needed of
course :-))

[mnaganov (inactive), 2014/12/05 18:07:40]

Done.

-// their work on the background thread, and then again examined on the UI
-// thread. They don't work on both threads simultaneously, though.
 class CONTENT_EXPORT GinJavaMethodInvocationHelper
     : public base::RefCountedThreadSafe<GinJavaMethodInvocationHelper> {
  public:
-  // DispatcherDelegate is used on the UI thread
   class DispatcherDelegate {
    public:
     DispatcherDelegate() {}
@@ -38,7 +34,6 @@ class CONTENT_EXPORT GinJavaMethodInvocationHelper
     DISALLOW_COPY_AND_ASSIGN(DispatcherDelegate);
   };
 
-  // ObjectDelegate is used in the background thread
   class ObjectDelegate {
    public:
     ObjectDelegate() {}