Use the new ChromeV8ContextSet in ExtensionProcessBindings::StartRequestCommon()

chrome/renderer/extensions/extension_process_bindings.cc

Index: chrome/renderer/extensions/extension_process_bindings.cc
diff --git a/chrome/renderer/extensions/extension_process_bindings.cc b/chrome/renderer/extensions/extension_process_bindings.cc
index 223ecd0d30922277a60b4fcee5fcc2db37222044..16b394ab4df37c0ad278e6b5d72cfc404ae77d6c 100644
--- a/chrome/renderer/extensions/extension_process_bindings.cc
+++ b/chrome/renderer/extensions/extension_process_bindings.cc
@@ -436,9 +436,15 @@ class ExtensionImpl : public ChromeV8Extension {
       const v8::Arguments& args, ListValue* value_args) {
     ExtensionImpl* v8_extension = GetFromArguments<ExtensionImpl>(args);
 
+    const ChromeV8ContextSet& contexts =
+        v8_extension->extension_dispatcher()->v8_context_set();
+    ChromeV8Context* current_context = contexts.GetCurrent();
+    if (!current_context)
+      return v8::Undefined();
+
     // Get the current RenderView so that we can send a routed IPC message from
     // the correct source.
-    content::RenderView* renderview = GetCurrentRenderView();
+    content::RenderView* renderview = current_context->GetRenderView();
     if (!renderview)
       return v8::Undefined();
 
@@ -450,11 +456,12 @@ class ExtensionImpl : public ChromeV8Extension {
       return v8::Undefined();
     }
 
+    // TODO: add this to ChromeV8Context.

[Aaron Boodman, 2011/10/28 23:29:46]

TODO(aa)

[Tessa MacDuff, 2011/10/29 00:06:54]

Done.

     if (!v8_extension->CheckPermissionForCurrentRenderView(name))
       return v8::Undefined();
 
     GURL source_url;
-    WebFrame* webframe = WebFrame::frameForCurrentContext();
+    WebFrame* webframe = current_context->web_frame();
     if (webframe)
       source_url = webframe->document().url();
 
@@ -462,11 +469,11 @@ class ExtensionImpl : public ChromeV8Extension {
     bool has_callback = args[3]->BooleanValue();
     bool for_io_thread = args[4]->BooleanValue();
 
-    v8::Persistent<v8::Context> current_context =
+    v8::Persistent<v8::Context> persistent_context =

[Aaron Boodman, 2011/10/28 23:29:46]

Better name is v8_context to distinguish from "normal" or "chrome" context.

[Tessa MacDuff, 2011/10/29 00:06:54]

Done.

         v8::Persistent<v8::Context>::New(v8::Context::GetCurrent());
-    DCHECK(!current_context.IsEmpty());
+    DCHECK(!persistent_context.IsEmpty());
     g_pending_requests.Get()[request_id].reset(new PendingRequest(
-        current_context, name));
+        persistent_context, name));
 
     ExtensionHostMsg_Request_Params params;
     params.name = name;