Call didAccessInitialDocument when javascript: URLs are used.

BUG=265221
TEST=See bug for repro.

Review URL: https://chromiumcodereview.appspot.com/22572004

git-svn-id: svn://svn.chromium.org/blink/trunk@155790 bbb929c8-8fbe-4397-9dbb-9b2b20218538
static String resourceString(const v8::Handle<v8::Function> function)
{
    String resourceName;
    int lineNumber;
    resourceInfo(function, resourceName, lineNumber);

    StringBuilder builder;
    builder.append(resourceName);
    builder.append(':');
    builder.appendNumber(lineNumber);
    return builder.toString();
}

static String resourceString(const v8::Handle<v8::Function> function)
{
    String resourceName;
    int lineNumber;
    resourceInfo(function, resourceName, lineNumber);

    StringBuilder builder;
    builder.append(resourceName);
    builder.append(':');
    builder.appendNumber(lineNumber);
    return builder.toString();
}
