Extend the TestRunner so that the manifest-src CSP directive can be tested from layout tests.

content/shell/renderer/test_runner/test_runner.h

 // Copyright 2014 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.
 
 #ifndef CONTENT_SHELL_RENDERER_TEST_RUNNER_TEST_RUNNER_H_
 #define CONTENT_SHELL_RENDERER_TEST_RUNNER_TEST_RUNNER_H_
 
 #include <deque>
 #include <set>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "content/shell/renderer/test_runner/web_task.h"
 #include "content/shell/renderer/test_runner/web_test_runner.h"
 #include "v8/include/v8.h"
 
 class GURL;
 class SkBitmap;
 
 namespace blink {
 class WebFrame;
 class WebNotificationPresenter;
 class WebPermissionClient;
 class WebString;
 class WebView;
+class WebURLResponse;
 }
 
 namespace gin {
 class ArrayBufferView;
 class Arguments;
 }
 
 namespace content {
 
 class InvokeCallbackTask;
@@ skipping 506 matching lines @@
                                         const std::string& password);
 
   // WebPageOverlay related functions. Permits the adding and removing of only
   // one opaque overlay.
   void AddWebPageOverlay();
   void RemoveWebPageOverlay();
 
   void DisplayAsync();
   void DisplayAsyncThen(v8::Handle<v8::Function> callback);
 
+  void GetManifestThen(v8::Handle<v8::Function> callback);

[Mike West, 2014/09/24 15:15:47]

Nit: I'd suggest moving this down under the pixel stuff, as that's conceptually
related to DisplayAsync. Or above DisplayAsync. Whatever you like.

+
   // Similar to DisplayAsyncThen(), but pass parameters of the captured
   // snapshot (width, height, snapshot) to the callback. The snapshot is in
   // uint8 RGBA format.
   void CapturePixelsAsyncThen(v8::Handle<v8::Function> callback);
   // Similar to CapturePixelsAsyncThen(). Copies to the clipboard the image
   // located at a particular point in the WebView (if there is such an image),
   // reads back its pixels, and provides the snapshot to the callback. If there
   // is no image at that point, calls the callback with (0, 0, empty_snapshot).
   void CopyImageAtAndCapturePixelsAsyncThen(
       int x, int y, const v8::Handle<v8::Function> callback);
 
   void SetMockPushClientSuccess(const std::string& endpoint,
                                 const std::string& registration_id);
   void SetMockPushClientError(const std::string& message);
 
   ///////////////////////////////////////////////////////////////////////////
   // Internal helpers
 
+  void GetManifestCallback(scoped_ptr<InvokeCallbackTask> task,
+                           const blink::WebURLResponse& response,
+                           const std::string& data);
   void CapturePixelsCallback(scoped_ptr<InvokeCallbackTask> task,
                              const SkBitmap& snapshot);
 
   void CheckResponseMimeType();
   void CompleteNotifyDone();
 
   void DidAcquirePointerLockInternal();
   void DidNotAcquirePointerLockInternal();
   void DidLosePointerLockInternal();
 
@@ skipping 189 matching lines @@
   bool use_mock_theme_;
 
   base::WeakPtrFactory<TestRunner> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TestRunner);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_RENDERER_TEST_RUNNER_TEST_RUNNER_H_