Move DownloadTestObserver and friends down into content.

content/public/test/download_test_observer.h

Index: content/public/test/download_test_observer.h
diff --git a/chrome/browser/download/download_test_observer.h b/content/public/test/download_test_observer.h
similarity index 87%
rename from chrome/browser/download/download_test_observer.h
rename to content/public/test/download_test_observer.h
index 160c80d7f954862806d864c3702e03043d7ec3f2..8a62286e936bd47b674388138fcf4a93b65f68f7 100644
--- a/chrome/browser/download/download_test_observer.h
+++ b/content/public/test/download_test_observer.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_DOWNLOAD_DOWNLOAD_TEST_OBSERVER_H_
-#define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_TEST_OBSERVER_H_
+#ifndef CONTENT_TEST_DOWNLOAD_TEST_OBSERVER_H_
+#define CONTENT_TEST_DOWNLOAD_TEST_OBSERVER_H_
 
 #include <set>
 #include <vector>
@@ -15,11 +15,7 @@
 #include "content/public/browser/download_url_parameters.h"
 #include "net/base/net_errors.h"
 
-namespace internal {
-class MockFileChooserDownloadManagerDelegate;
-}
-
-class Profile;
+namespace content {
 
 // Detects changes to the downloads after construction.
 // Finishes when one of the following happens:
@@ -266,30 +262,6 @@ class DownloadTestItemCreationObserver
   DISALLOW_COPY_AND_ASSIGN(DownloadTestItemCreationObserver);
 };
 
-// Observes and overrides file chooser activity for a profile. By default, once
-// attached to a profile, this class overrides the default file chooser by
-// replacing the ChromeDownloadManagerDelegate associated with |profile|.
-// NOTE: Again, this overrides the ChromeDownloadManagerDelegate for |profile|.
-class DownloadTestFileChooserObserver {
- public:
-  // Attaches to |profile|. By default file chooser dialogs will be disabled
-  // once attached. Call EnableFileChooser() to re-enable.
-  explicit DownloadTestFileChooserObserver(Profile* profile);
-  ~DownloadTestFileChooserObserver();
-
-  // Sets whether the file chooser dialog is enabled. If |enable| is false, any
-  // attempt to display a file chooser dialog will cause the download to be
-  // canceled. Otherwise, attempting to display a file chooser dialog will
-  // result in the download continuing with the suggested path.
-  void EnableFileChooser(bool enable);
-
-  // Returns true if a file chooser dialog was displayed since the last time
-  // this method was called.
-  bool TestAndResetDidShowFileChooser();
-
- private:
-  scoped_refptr<internal::MockFileChooserDownloadManagerDelegate>
-      test_delegate_;
-};
+}  // namespace content`
 
-#endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_TEST_OBSERVER_H_
+#endif  // CONTENT_TEST_DOWNLOAD_TEST_OBSERVER_H_