130 lines
4.1 KiB
C++
130 lines
4.1 KiB
C++
// Copyright (c) 2012 The Chromium Embedded Framework Authors.
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// Portions copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef CEF_LIBCEF_RENDERER_BLINK_GLUE_H_
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#define CEF_LIBCEF_RENDERER_BLINK_GLUE_H_
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#include <stdint.h>
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#include <memory>
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#include <string>
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#include "include/internal/cef_types.h"
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#include "third_party/blink/public/mojom/frame/lifecycle.mojom-blink-forward.h"
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#include "third_party/blink/public/platform/web_common.h"
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#include "v8/include/v8.h"
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namespace blink {
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class WebElement;
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class WebLocalFrame;
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class WebNode;
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class WebString;
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class WebURLRequest;
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class WebURLResponse;
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class WebView;
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} // namespace blink
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namespace blink_glue {
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BLINK_EXPORT extern const int64_t kInvalidFrameId;
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BLINK_EXPORT bool CanGoBack(blink::WebView* view);
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BLINK_EXPORT bool CanGoForward(blink::WebView* view);
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BLINK_EXPORT void GoBack(blink::WebView* view);
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BLINK_EXPORT void GoForward(blink::WebView* view);
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BLINK_EXPORT bool IsInBackForwardCache(blink::WebLocalFrame* frame);
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// Returns the text of the document element.
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BLINK_EXPORT blink::WebString DumpDocumentText(blink::WebLocalFrame* frame);
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// Returns the markup of the document element.
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BLINK_EXPORT blink::WebString DumpDocumentMarkup(blink::WebLocalFrame* frame);
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// Expose additional actions on WebNode.
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BLINK_EXPORT cef_dom_node_type_t GetNodeType(const blink::WebNode& node);
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BLINK_EXPORT blink::WebString GetNodeName(const blink::WebNode& node);
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BLINK_EXPORT blink::WebString CreateNodeMarkup(const blink::WebNode& node);
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BLINK_EXPORT bool SetNodeValue(blink::WebNode& node,
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const blink::WebString& value);
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BLINK_EXPORT bool IsTextControlElement(const blink::WebElement& element);
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BLINK_EXPORT v8::MaybeLocal<v8::Value> CallV8Function(
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v8::Local<v8::Context> context,
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v8::Local<v8::Function> function,
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v8::Local<v8::Object> receiver,
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int argc,
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v8::Local<v8::Value> args[],
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v8::Isolate* isolate);
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BLINK_EXPORT v8::Local<v8::Value> ExecuteV8ScriptAndReturnValue(
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const blink::WebString& source,
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const blink::WebString& source_url,
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int start_line,
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v8::Local<v8::Context> context,
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v8::TryCatch& tryCatch);
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BLINK_EXPORT v8::MicrotaskQueue* GetMicrotaskQueue(
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v8::Local<v8::Context> context);
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BLINK_EXPORT bool IsScriptForbidden();
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class BLINK_EXPORT CefObserverRegistration {
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public:
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CefObserverRegistration() = default;
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CefObserverRegistration(const CefObserverRegistration&) = delete;
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CefObserverRegistration& operator=(const CefObserverRegistration&) = delete;
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virtual ~CefObserverRegistration() = default;
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};
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class BLINK_EXPORT CefExecutionContextLifecycleStateObserver {
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public:
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virtual void ContextLifecycleStateChanged(
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blink::mojom::blink::FrameLifecycleState state) {}
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protected:
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virtual ~CefExecutionContextLifecycleStateObserver() = default;
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};
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// Register an ExecutionContextLifecycleStateObserver. Remains registered until
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// the returned object is destroyed.
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BLINK_EXPORT std::unique_ptr<CefObserverRegistration>
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RegisterExecutionContextLifecycleStateObserver(
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v8::Local<v8::Context> context,
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CefExecutionContextLifecycleStateObserver* observer);
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BLINK_EXPORT void RegisterURLSchemeAsSupportingFetchAPI(
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const blink::WebString& scheme);
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// Wrapper for blink::ScriptForbiddenScope.
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class BLINK_EXPORT CefScriptForbiddenScope final {
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public:
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CefScriptForbiddenScope();
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CefScriptForbiddenScope(const CefScriptForbiddenScope&) = delete;
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CefScriptForbiddenScope& operator=(const CefScriptForbiddenScope&) = delete;
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~CefScriptForbiddenScope();
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private:
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struct Impl;
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std::unique_ptr<Impl> impl_;
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};
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BLINK_EXPORT bool ResponseWasCached(const blink::WebURLResponse& response);
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// Returns true if the frame owner is a plugin.
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BLINK_EXPORT bool HasPluginFrameOwner(blink::WebLocalFrame* frame);
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BLINK_EXPORT void StartNavigation(blink::WebLocalFrame* frame,
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const blink::WebURLRequest& request);
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} // namespace blink_glue
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#endif // CEF_LIBCEF_RENDERER_BLINK_GLUE_H_
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