[WIP] Make extension APIs work in devtools APIs when docked.

chrome/browser/devtools/devtools_window.h

Index: chrome/browser/devtools/devtools_window.h
diff --git a/chrome/browser/devtools/devtools_window.h b/chrome/browser/devtools/devtools_window.h
index 32b16768a3ad9f1156204b27ee6e944b169ebafe..ff67a946ad084ceaf1affa6b1f4758cd6567694c 100644
--- a/chrome/browser/devtools/devtools_window.h
+++ b/chrome/browser/devtools/devtools_window.h
@@ -5,11 +5,13 @@
 #ifndef CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_H_
 #define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_H_
 
+#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/devtools/devtools_contents_resizing_strategy.h"
 #include "chrome/browser/devtools/devtools_toggle_action.h"
 #include "chrome/browser/devtools/devtools_ui_bindings.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_observer.h"
+#include "extensions/browser/extension_function_dispatcher.h"
 
 class Browser;
 class BrowserWindow;
@@ -26,8 +28,10 @@ namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
-class DevToolsWindow : public DevToolsUIBindings::Delegate,
-                       public content::WebContentsDelegate {
+class DevToolsWindow
+    : public DevToolsUIBindings::Delegate,
+      public content::WebContentsDelegate,
+      public extensions::ExtensionFunctionDispatcher::Delegate {

[pfeldman, 2014/07/10 13:44:36]

You probably want to add this aspect to DevToolsUIBindings, not the
DevToolsWindow.

  public:
   class ObserverWithAccessor : public content::WebContentsObserver {
    public:
@@ -286,6 +290,12 @@ class DevToolsWindow : public DevToolsUIBindings::Delegate,
   virtual InfoBarService* GetInfoBarService() OVERRIDE;
   virtual void RenderProcessGone() OVERRIDE;
 
+  // extensions::ExtensionFunctionDispatcher::Delegate overrides
+  virtual extensions::WindowController* GetExtensionWindowController()
+      const OVERRIDE;
+  virtual content::WebContents* GetAssociatedWebContents() const OVERRIDE;
+  virtual content::WebContents* GetVisibleWebContents() const OVERRIDE;
+
   void CreateDevToolsBrowser();
   BrowserWindow* GetInspectedBrowserWindow();
   void ScheduleShow(const DevToolsToggleAction& action);
@@ -318,6 +328,8 @@ class DevToolsWindow : public DevToolsUIBindings::Delegate,
   base::TimeTicks inspect_element_start_time_;
   scoped_ptr<DevToolsEventForwarder> event_forwarder_;
 
+  scoped_ptr<extensions::ExtensionFunctionDispatcher> extension_dispatcher_;
+
   friend class DevToolsEventForwarder;
   DISALLOW_COPY_AND_ASSIGN(DevToolsWindow);
 };