Create 1916 release branch for CEF3.

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/1916@1654 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
2025-06-05 21:39:12 +02:00 · 2014-04-11 21:13:32 +00:00
parent 32e5746c59
commit d6f47eba76
928 changed files with 159573 additions and 0 deletions
--- a/libcef/renderer/webkit_glue.cc
+++ b/libcef/renderer/webkit_glue.cc
@@ -0,0 +1,98 @@
+// Copyright (c) 2012 The Chromium Embedded Framework Authors.
+// Portions copyright (c) 2011 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.
+
+// MSVC++ requires this to be set before any other includes to get M_PI.
+// Otherwise there will be compile errors in wtf/MathExtras.h.
+#define _USE_MATH_DEFINES
+
+// Defines required to access Blink internals (unwrap WebNode).
+#undef BLINK_IMPLEMENTATION
+#define BLINK_IMPLEMENTATION 1
+#undef INSIDE_BLINK
+#define INSIDE_BLINK 1
+
+#include "libcef/renderer/webkit_glue.h"
+
+#include "base/compiler_specific.h"
+
+#include "config.h"
+MSVC_PUSH_WARNING_LEVEL(0);
+#include "third_party/WebKit/public/platform/WebString.h"
+#include "third_party/WebKit/public/web/WebDocument.h"
+#include "third_party/WebKit/public/web/WebElement.h"
+#include "third_party/WebKit/public/web/WebNode.h"
+#include "third_party/WebKit/public/web/WebViewClient.h"
+
+#include "third_party/WebKit/Source/core/dom/Node.h"
+#include "third_party/WebKit/Source/web/WebFrameImpl.h"
+#include "third_party/WebKit/Source/web/WebViewImpl.h"
+MSVC_POP_WARNING();
+#undef LOG
+
+#include "base/logging.h"
+#include "content/public/renderer/render_frame.h"
+
+namespace webkit_glue {
+
+const int64 kInvalidFrameId = -1;
+
+bool CanGoBack(blink::WebView* view) {
+  if (!view)
+    return false;
+  blink::WebViewImpl* impl = reinterpret_cast<blink::WebViewImpl*>(view);
+  return (impl->client()->historyBackListCount() > 0);
+}
+
+bool CanGoForward(blink::WebView* view) {
+  if (!view)
+    return false;
+  blink::WebViewImpl* impl = reinterpret_cast<blink::WebViewImpl*>(view);
+  return (impl->client()->historyForwardListCount() > 0);
+}
+
+void GoBack(blink::WebView* view) {
+  if (!view)
+    return;
+  blink::WebViewImpl* impl = reinterpret_cast<blink::WebViewImpl*>(view);
+  if (impl->client()->historyBackListCount() > 0)
+    impl->client()->navigateBackForwardSoon(-1);
+}
+
+void GoForward(blink::WebView* view) {
+  if (!view)
+    return;
+  blink::WebViewImpl* impl = reinterpret_cast<blink::WebViewImpl*>(view);
+ if (impl->client()->historyForwardListCount() > 0)
+    impl->client()->navigateBackForwardSoon(1);
+}
+
+std::string DumpDocumentText(blink::WebFrame* frame) {
+  // We use the document element's text instead of the body text here because
+  // not all documents have a body, such as XML documents.
+  blink::WebElement document_element = frame->document().documentElement();
+  if (document_element.isNull())
+    return std::string();
+
+  return document_element.innerText().utf8();
+}
+
+bool SetNodeValue(blink::WebNode& node, const blink::WebString& value) {
+  WebCore::Node* web_node = node.unwrap<WebCore::Node>();
+  web_node->setNodeValue(value);
+  return true;
+}
+
+int64 GetIdentifier(blink::WebFrame* frame) {
+  // Each WebFrame will have an associated RenderFrame. The RenderFrame
+  // routing IDs are unique within a given renderer process.
+  content::RenderFrame* render_frame =
+      content::RenderFrame::FromWebFrame(frame);
+  DCHECK(render_frame);
+  if (render_frame)
+    return render_frame->GetRoutingID();
+  return kInvalidFrameId;
+}
+
+}  // webkit_glue