Make LayoutTests/http/tests/misc/redirect-to-external-url.html PASS.

 * Implement WebFrameLoaderClient::dispatchUnableToImplementPolicy()
 * Implement WebFrameLoaderClient::canHandleRequest() so that an
   unkown scheme makes ResourceError.
   - Introduce WebFrameClient::canHandleRequest() to avoid chrome::
     dependency from webkit/glue.
   - Introduce WebFrameClient::cannotShowURLError() to keep
     transparency of WebURLError.
 * Introduce WebFrameClient::unableToImplementPolicyWithError()
   An implmentation in test_shell prints the message same as WebKit.

BUG=24074
TEST=This change enables 1 test.
Review URL: http://codereview.chromium.org/271087

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@29386 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 18 insertions, 0 deletions

diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc
index 490a1ee..b36ebda 100644
--- a/chrome/renderer/render_view.cc
+++ b/chrome/renderer/render_view.cc
@@ -1919,6 +1919,24 @@ WebNavigationPolicy RenderView::decidePolicyForNavigation(
   return default_policy;
 }
 
+bool RenderView::canHandleRequest(const WebKit::WebURLRequest& request) {
+  return true;
+}
+
+WebKit::WebURLError RenderView::cannotShowURLError(
+    const WebKit::WebURLRequest& request) {
+  // No need to set fields of WebURLError.  It is passed to
+  // unableToImplementPolicyWithError() below.
+  return WebKit::WebURLError();
+}
+
+void RenderView::unableToImplementPolicyWithError(
+    WebFrame*, const WebKit::WebURLError&) {
+  // We don't need to do anything here.
+  // The implementations of this method in WebKit/mac WebKit/win are
+  // just to log some information of the parameters.
+}
+
 void RenderView::willSubmitForm(WebFrame* frame, const WebForm& form) {
   NavigationState* navigation_state =
       NavigationState::FromDataSource(frame->provisionalDataSource());