headless: Initial headless embedder API implementation

headless/public/web_frame.h

Index: headless/public/web_frame.h
diff --git a/headless/public/web_frame.h b/headless/public/web_frame.h
deleted file mode 100644
index c8e5307180cc218e6b92f725c0d3e7dbb487966f..0000000000000000000000000000000000000000
--- a/headless/public/web_frame.h
+++ /dev/null
@@ -1,63 +0,0 @@
-// 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_WEB_FRAME_H_
-#define HEADLESS_PUBLIC_WEB_FRAME_H_
-
-#include "base/callback.h"
-#include "base/macros.h"
-#include "base/values.h"
-#include "headless/public/headless_export.h"
-
-namespace headless {
-
-class WebDocument;
-
-// Class representing a frame in a web page (e.g. main frame or an iframe).
-// Should be accessed from renderer main thread.
-class HEADLESS_EXPORT WebFrame {
- public:
-  virtual ~WebFrame() {}
-
-  using ScriptExecutionCallback =
-      base::Callback<void(const std::vector<scoped_ptr<base::Value>>&)>;
-
-  // Schedule given script for execution.
-  virtual void ExecuteScript(const std::string& source_code) = 0;
-
-  // Execute given script and return its result.
-  // Returned value will be converted to json (base::Value).
-  // Special effects to bear in mind:
-  // - Boolean will be converted to base::FundamentalValue (no surprises here).
-  // - Number will be converted to base::FundamentalValue.
-  // - Array will be converted to base::ListValue.
-  //   Note: All non-numerical properties will be omitted
-  //   (e.g. "array = [1, 2, 3]; array['property'] = 'value'; return array"
-  //    will return [1, 2, 3]).
-  // - Object will be converted to base::DictionaryValue
-  //   Note: Only string can be key in base::DictionaryValue, so all non-string
-  //   properties will be omitted
-  //   (e.g. "obj = Object(); obj['key'] = 'value'; obj[0] = 42;" will return
-  //    {"key":"value"}).
-  virtual void ExecuteScriptAndReturnValue(
-      const std::string& source_code,
-      const ScriptExecutionCallback& callback) = 0;
-
-  virtual std::string ContentAsText(size_t max_chars) const = 0;
-  virtual std::string ContentAsMarkup() const = 0;
-  virtual proto::Document ContentAsProtobuf() const = 0;
-
-  virtual gfx::Size GetScrollOffset() const = 0;
-  virtual void SetScrollOffset(const gfx::Size& offset) = 0;
-
-  virtual float GetPageScaleFactor() const = 0;
-  virtual void SetPageScaleFactor(float page_scale_factor) = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(WebFrame);
-};
-
-}  // namespace headless
-
-#endif  // HEADLESS_PUBLIC_WEB_FRAME_H_