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Unified Diff: headless/public/headless_web_contents.h

Issue 1674263002: headless: Initial headless embedder API implementation (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Add pak file generation. Created 4 years, 10 months ago
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Index: headless/public/headless_web_contents.h
diff --git a/headless/public/headless_web_contents.h b/headless/public/headless_web_contents.h
new file mode 100644
index 0000000000000000000000000000000000000000..f5b3615983988e586f31275e38480279e32bd05a
--- /dev/null
+++ b/headless/public/headless_web_contents.h
@@ -0,0 +1,59 @@
+// Copyright 2015 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 HEADLESS_PUBLIC_HEADLESS_WEB_CONTENTS_H_
+#define HEADLESS_PUBLIC_HEADLESS_WEB_CONTENTS_H_
+
+#include "base/callback.h"
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+#include "headless/public/headless_export.h"
+#include "url/gurl.h"
+
+namespace headless {
+
+// Class representing contents of a browser tab. Should be accessed from browser
+// main thread.
+class HEADLESS_EXPORT HeadlessWebContents {
+ public:
+ virtual ~HeadlessWebContents() {}
+
+ // TODO(skyostil): Replace this with an equivalent client API.
+ class Observer {
+ public:
+ // Will be called on browser thread.
+ virtual void DocumentOnLoadCompletedInMainFrame() = 0;
+
+ protected:
+ // Use this constructor when the observer's lifetime matches that of the
+ // HeadlessWebContents.
+ explicit Observer(HeadlessWebContents* web_contents);
Ryan Sleevi 2016/02/22 22:01:22 This seems like it violates the SingleResponsibili
Sami 2016/02/23 20:19:08 This was modeled after WebContentsObserver which h
+
+ // This constructor creates a detached observer. Use Observe() to attach it
+ // to a HeadlessWebContents instance.
+ Observer();
+ virtual ~Observer();
+
+ void Observe(HeadlessWebContents* web_contents);
+
+ private:
+ class ObserverImpl;
+ scoped_ptr<ObserverImpl> observer_impl_;
+
+ DISALLOW_COPY_AND_ASSIGN(Observer);
+ };
+
+ // TODO(skyostil): Replace this with an equivalent client API.
+ virtual void OpenURL(const GURL& url) = 0;
+
+ private:
+ friend class HeadlessWebContentsImpl;
+ HeadlessWebContents() {}
+
+ DISALLOW_COPY_AND_ASSIGN(HeadlessWebContents);
+};
+
+} // namespace headless
+
+#endif // HEADLESS_PUBLIC_HEADLESS_WEB_CONTENTS_H_

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