Change the view mode when switching between moles and toolstrips, and

chrome/renderer/extensions/extension_process_bindings.h

Index: chrome/renderer/extensions/extension_process_bindings.h
diff --git a/chrome/renderer/extensions/extension_process_bindings.h b/chrome/renderer/extensions/extension_process_bindings.h
index bea3e9185cd549592af0bfdee90abf7f23b2e0cf..17776582f078143d32c8116eb0a5359f450d1409 100644
--- a/chrome/renderer/extensions/extension_process_bindings.h
+++ b/chrome/renderer/extensions/extension_process_bindings.h
@@ -11,10 +11,12 @@
 #include <string>
 #include <vector>
 
+#include "chrome/common/view_types.h"
 #include "v8/include/v8.h"
 
 class GURL;
 class URLPattern;
+class WebView;
 
 class ExtensionProcessBindings {
  public:
@@ -36,7 +38,7 @@ class ExtensionProcessBindings {
 
   // Sets the host permissions for a particular extension.
   static void SetHostPermissions(const GURL& extension_url,
-                                const std::vector<URLPattern>& permissions);
+                                 const std::vector<URLPattern>& permissions);
 
   // Check if the extension in the currently running context has permission to
   // access the given extension function. Must be called with a valid V8
@@ -47,6 +49,11 @@ class ExtensionProcessBindings {
   // denied. Must be called with a valid V8 context in scope.
   static v8::Handle<v8::Value> ThrowPermissionDeniedException(
       const std::string& function_name);
+
+  // For EXTENSION_* |type| values, adds/replaces a special class name on to
+  // the document element (e.g. "extension_toolstrip", "extension_mole") so
+  // that the page can use CSS rules to control its display appropriately.
+  static void SetViewType(WebView* view, ViewType::Type type);
 };
 
 #endif  // CHROME_RENDERER_EXTENSIONS_EXTENSION_PROCESS_BINDINGS_H_