[Android] Fix handling of asset files loading.

chrome/browser/android/android_protocol_adapter.h

Index: chrome/browser/android/android_protocol_adapter.h
diff --git a/chrome/browser/android/android_protocol_adapter.h b/chrome/browser/android/android_protocol_adapter.h
index 3cf11e801fdb5d48da38246fcc553d7b6b658bcd..eb41dcda759de6f219e2000f8989a82d27429143 100644
--- a/chrome/browser/android/android_protocol_adapter.h
+++ b/chrome/browser/android/android_protocol_adapter.h
@@ -9,13 +9,31 @@
 
 #include "net/url_request/url_request.h"
 
+namespace net {
+
+class URLRequestContextGetter;
+
+}
+
+// This class adds support for Android WebView-specific protocol schemes:
+//
+//  - "content:" scheme is used for accessing data from Android content
+//    providers, see http://developer.android.com/guide/topics/providers/
+//      content-provider-basics.html#ContentURIs
+//
+//  - "file:" scheme extension for accessing application assets and resources
+//    (file:///android_asset/ and file:///android_res/), see
+//    http://developer.android.com/reference/android/webkit/
+//      WebSettings.html#setAllowFileAccess(boolean)
+//
 class AndroidProtocolAdapter {
  public:
   static net::URLRequest::ProtocolFactory Factory;
 
   // Register the protocol factories for all supported Android protocol

[Sami, 2012/08/28 11:10:50]

Could update this comment to say "protocol factories and interceptors".

[mnaganov (inactive), 2012/08/28 13:08:00]

This would reveal implementation details. Changed to a more generic term
"handlers".

   // schemes.
-  static bool RegisterProtocols(JNIEnv* env);
+  static void RegisterProtocols(
+      JNIEnv* env, net::URLRequestContextGetter* context_getter);
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(AndroidProtocolAdapter);