Move the web dialogs code to src/ui/web_dialogs from src/chrome

chrome/browser/printing/print_dialog_cloud_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/printing/print_dialog_cloud.h"
 #include "chrome/browser/printing/print_dialog_cloud_internal.h"
 
 #include <string>
 #include <vector>
 
@@ skipping 23 matching lines @@
 using content::WebUIMessageHandler;
 using testing::A;
 using testing::AtLeast;
 using testing::Eq;
 using testing::HasSubstr;
 using testing::IsNull;
 using testing::NotNull;
 using testing::Return;
 using testing::StrEq;
 using testing::_;
+using ui::ExternalWebDialogUI;
 
 static const char* const kPDFTestFile = "printing/cloud_print_unittest.pdf";
 static const char* const kEmptyPDFTestFile =
     "printing/cloud_print_emptytest.pdf";
 static const char* const kMockJobTitle = "Mock Job Title";
 static const char* const kMockPrintTicket = "Resolution=300";
 
 
 FilePath GetTestDataFileName() {
   FilePath test_data_directory;
@@ skipping 298 matching lines @@
   delegate_->GetWebUIMessageHandlers(&handlers);
   delegate_.reset();
   EXPECT_THAT(mock_flow_handler_.get(), NotNull());
 }
 
 // Testing for ExternalWebDialogUI needs a mock WebContents, mock
 // CloudPrintWebDialogDelegate (provided through the mock
 // tab_contents)
 
 // Testing for PrintDialogCloud needs a mock Browser.