Fix tests that depend on setCustomPolicyDelegate and waitForPolicyDelegate.

Changes:

1-  Need to support a second parameter to setCustomPolicyDelegate that
controls whether subsequent loads are permitted or not.  Previously,
we would always deny any subsequent loads.

2-  Need to change the string that we produce when writing out the URL
that is impacted by a custom policy delegate.  We need to write out only
the filename part of the URL.  (We need to do this only for file:// URLs.)

3-  Add LayoutTestController::waitForPolicyDelegate and corresponding
method on TestWebViewDelegate.

4-  Improve the way we reset the TestWebViewDelegate.  Now, instead of
having support for reseting individual fields, we just reallocate the
delegate.  This requires adding a SetDelegate method to WebView.

BUG=9582
R=dglazkov

Review URL: http://codereview.chromium.org/56169

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@13014 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 3 insertions, 0 deletions

diff --git a/webkit/glue/webview.h b/webkit/glue/webview.h
index 4a569d6..fb557e9 100644
--- a/webkit/glue/webview.h
+++ b/webkit/glue/webview.h
@@ -52,6 +52,9 @@ class WebView : public WebWidget {
   // it, it will be NULL during closing of the view.
   virtual WebViewDelegate* GetDelegate() = 0;
 
+  // Changes the delegate for this WebView.  It is valid to set this to NULL.
+  virtual void SetDelegate(WebViewDelegate* delegate) = 0;
+
   // Instructs the EditorClient whether to pass editing notifications on to a
   // delegate, if one is present.  This allows embedders that haven't
   // overridden any editor delegate methods to avoid the performance impact of