Create a proprietary scheme for loading web-accessible resources.

android_webview/browser/net/aw_url_request_context_getter.cc

Index: android_webview/browser/net/aw_url_request_context_getter.cc
diff --git a/android_webview/browser/net/aw_url_request_context_getter.cc b/android_webview/browser/net/aw_url_request_context_getter.cc
index 33f92a68b473594336f387d88c2e6274d4233c89..55c17d4ee9cb0ceb77d9b12197911666104d5b77 100644
--- a/android_webview/browser/net/aw_url_request_context_getter.cc
+++ b/android_webview/browser/net/aw_url_request_context_getter.cc
@@ -121,23 +121,18 @@ scoped_ptr<net::URLRequestJobFactory> CreateJobFactory(
   DCHECK(set_protocol);
   set_protocol = aw_job_factory->SetProtocolHandler(
       url::kDataScheme, new net::DataProtocolHandler());
-  DCHECK(set_protocol);
-  set_protocol = aw_job_factory->SetProtocolHandler(
+  static const char* protocol_handlers_to_copy[] = {

[jbroman, 2014/11/14 18:46:35]

I'm not sure why android_webview whitelists protocols to be supported here, as
opposed to copying everything from protocol_handlers.

       url::kBlobScheme,
-      (*protocol_handlers)[url::kBlobScheme].release());
-  DCHECK(set_protocol);
-  set_protocol = aw_job_factory->SetProtocolHandler(
       url::kFileSystemScheme,
-      (*protocol_handlers)[url::kFileSystemScheme].release());
-  DCHECK(set_protocol);
-  set_protocol = aw_job_factory->SetProtocolHandler(
       content::kChromeUIScheme,
-      (*protocol_handlers)[content::kChromeUIScheme].release());
-  DCHECK(set_protocol);
-  set_protocol = aw_job_factory->SetProtocolHandler(
       content::kChromeDevToolsScheme,
-      (*protocol_handlers)[content::kChromeDevToolsScheme].release());
-  DCHECK(set_protocol);
+      content::kResourceScheme,
+  };
+  for (const char* scheme : protocol_handlers_to_copy) {
+    set_protocol = aw_job_factory->SetProtocolHandler(
+        scheme, (*protocol_handlers)[scheme].release());
+    DCHECK(set_protocol);
+  }
   protocol_handlers->clear();
 
   // Note that even though the content:// scheme handler is created here,