Prototype extension process. This is a proof of concept, with a lot of

rough edges.  Mostly this just fires up a renderer with an "extension" object
exposed, which right now only has a single method "getTestString".

I also did some misc cleanup along the way.
Review URL: http://codereview.chromium.org/27187

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@10620 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 9 insertions, 6 deletions

diff --git a/chrome/renderer/render_view.h b/chrome/renderer/render_view.h
index b4a39bb..1f7dce0 100644
--- a/chrome/renderer/render_view.h
+++ b/chrome/renderer/render_view.h
@@ -23,6 +23,7 @@
 #include "chrome/renderer/automation/dom_automation_controller.h"
 #include "chrome/renderer/dom_ui_bindings.h"
 #include "chrome/renderer/external_host_bindings.h"
+#include "chrome/renderer/extensions/extension_bindings.h"
 #include "chrome/renderer/external_js_object.h"
 #include "chrome/renderer/render_widget.h"
 #include "media/audio/audio_output.h"
@@ -483,9 +484,7 @@ class RenderView : public RenderWidget,
   void OnDragTargetDragLeave();
   void OnDragTargetDrop(const gfx::Point& client_pt,
                         const gfx::Point& screen_pt);
-  void OnAllowDomAutomationBindings(bool allow_binding);
-  void OnAllowBindings(bool enable_dom_ui_bindings,
-                       bool enable_external_host_bindings);
+  void OnAllowBindings(int enabled_bindings_flags);
   void OnSetDOMUIProperty(const std::string& name, const std::string& value);
   void OnSetInitialFocus(bool reverse);
   void OnUpdateWebPreferences(const WebPreferences& prefs);
@@ -624,12 +623,14 @@ class RenderView : public RenderWidget,
   // Handles resource loads for this view.
   scoped_refptr<ResourceDispatcher> resource_dispatcher_;
 
+  // Bitwise-ORed set of extra bindings that have been enabled.  See
+  // BindingsPolicy for details.
+  int enabled_bindings_;
+
   // DOM Automation Controller CppBoundClass.
-  bool enable_dom_automation_;
   DomAutomationController dom_automation_controller_;
 
   // Chrome page<->browser messaging CppBoundClass.
-  bool enable_dom_ui_bindings_;
   DOMUIBindings dom_ui_bindings_;
 
 #ifdef CHROME_PERSONALIZATION
@@ -640,9 +641,11 @@ class RenderView : public RenderWidget,
   ExternalJSObject external_js_object_;
 
   // External host exposed through automation controller.
-  bool enable_external_host_bindings_;
   ExternalHostBindings external_host_bindings_;
 
+  // Extension bindings exposed for script running in the extension process.
+  ExtensionBindings extension_bindings_;
+
   // The last gotten main frame's encoding.
   std::wstring last_encoding_name_;