Update to CEF 130.1.9+gfc42567+chromium-130.0.6723.70

This adapts JCEF to a significant change in CEF: the removal of the Alloy Bootstrap. It makes JCEF use the Alloy Runtime mode for "normal" browser windows (because Chrome-style windows can't be integrated into existing native parents, which is how JCEF integrates browsers into Java UI) and changes the DevTools handling to open the DevTools in a separate pop-up window. The latter is necessary because DevTools are unsupported in an Alloy-style window by CEF at the moment, thus it's no longer possible to integrate the DevTools into Java windows.

Author: S1artie

CMakeLists.txt

@@ -130,7 +130,7 @@ set_property(GLOBAL PROPERTY OS_FOLDERS ON)
 
 # Specify the CEF distribution version.
 if(NOT DEFINED CEF_VERSION)
-  set(CEF_VERSION "127.3.1+g6cbb30e+chromium-127.0.6533.100")
+  set(CEF_VERSION "130.1.9+gfc42567+chromium-130.0.6723.70")
 endif()
 
 # Determine the platform.

java/org/cef/CefSettings.java

@@ -210,15 +210,6 @@ public ColorType clone() {
      */
     public String locales_dir_path = null;
 
-    /**
-     * Set to true to disable loading of pack files for resources and locales.
-     * A resource bundle handler must be provided for the browser and render
-     * processes via CefApp::GetResourceBundleHandler() if loading of pack files
-     * is disabled. Also configurable using the "disable-pack-loading" command-
-     * line switch.
-     */
-    public boolean pack_loading_disabled = false;
-
     /**
      * Set to a value between 1024 and 65535 to enable remote debugging on the
      * specified port. For example, if 8080 is specified the remote debugging URL
@@ -278,7 +269,6 @@ public CefSettings clone() {
         tmp.javascript_flags = javascript_flags;
         tmp.resources_dir_path = resources_dir_path;
         tmp.locales_dir_path = locales_dir_path;
-        tmp.pack_loading_disabled = pack_loading_disabled;
         tmp.remote_debugging_port = remote_debugging_port;
         tmp.uncaught_exception_stack_size = uncaught_exception_stack_size;
         if (background_color != null) tmp.background_color = background_color.clone();

java/org/cef/browser/CefBrowser.java

@@ -337,18 +337,21 @@ public void runFileDialog(FileDialogMode mode, String title, String defaultFileP
     public void stopFinding(boolean clearSelection);
 
     /**
-     * Get an instance of the DevTools to be displayed in its own window or to be
-     * embedded within your UI. Only one instance per browser is available.
+     * Get an instance of the DevTools to be displayed in its own window.
      */
-    public CefBrowser getDevTools();
+    public void openDevTools();
 
     /**
-     * Get an instance of the DevTools to be displayed in its own window or to be
-     * embedded within your UI. Only one instance per browser is available.
+     * Open an instance of the DevTools to be displayed in its own window.
      *
      * @param inspectAt a position in the UI which should be inspected.
      */
-    public CefBrowser getDevTools(Point inspectAt);
+    public void openDevTools(Point inspectAt);
+
+    /**
+     * Close the DevTools.
+     */
+    public void closeDevTools();
 
     /**
      * Get an instance of a client that can be used to leverage the DevTools

java/org/cef/browser/CefBrowser_N.java

@@ -45,7 +45,6 @@ abstract class CefBrowser_N extends CefNativeAdapter implements CefBrowser {
     private final CefRequestContext request_context_;
     private volatile CefBrowser_N parent_ = null;
     private volatile Point inspectAt_ = null;
-    private volatile CefBrowser_N devTools_ = null;
     private volatile CefDevToolsClient devToolsClient_ = null;
     private boolean closeAllowed_ = false;
     private volatile boolean isClosed_ = false;
@@ -134,7 +133,6 @@ public synchronized void onBeforeClose() {
         if (request_context_ != null) request_context_.dispose();
         if (parent_ != null) {
             parent_.closeDevTools();
-            parent_.devTools_ = null;
             parent_ = null;
         }
         if (devToolsClient_ != null) {
@@ -143,16 +141,13 @@ public synchronized void onBeforeClose() {
     }
 
     @Override
-    public CefBrowser getDevTools() {
-        return getDevTools(null);
+    public void openDevTools() {
+        openDevTools(null);
     }
 
     @Override
-    public synchronized CefBrowser getDevTools(Point inspectAt) {
-        if (devTools_ == null) {
-            devTools_ = createDevToolsBrowser(client_, url_, request_context_, this, inspectAt);
-        }
-        return devTools_;
+    public synchronized void openDevTools(Point inspectAt) {
+        createDevToolsBrowser(client_, url_, request_context_, this, inspectAt).createImmediately();
     }
 
     @Override
@@ -594,7 +589,8 @@ public void stopFinding(boolean clearSelection) {
         }
     }
 
-    protected final void closeDevTools() {
+    @Override
+    public void closeDevTools() {
         try {
             N_CloseDevTools();
         } catch (UnsatisfiedLinkError ule) {

java/tests/detailed/dialog/DevToolsDialog.java

@@ -16,20 +16,20 @@
 
 @SuppressWarnings("serial")
 public class DevToolsDialog extends JDialog {
-    private final CefBrowser devTools_;
+    private final CefBrowser browser_;
     public DevToolsDialog(Frame owner, String title, CefBrowser browser) {
         this(owner, title, browser, null);
     }
 
     public DevToolsDialog(Frame owner, String title, CefBrowser browser, Point inspectAt) {
         super(owner, title, false);
+        browser_ = browser;
 
         setLayout(new BorderLayout());
         setSize(800, 600);
         setLocation(owner.getLocation().x + 20, owner.getLocation().y + 20);
 
-        devTools_ = browser.getDevTools(inspectAt);
-        add(devTools_.getUIComponent());
+        browser.openDevTools(inspectAt);
 
         addComponentListener(new ComponentAdapter() {
             @Override
@@ -41,7 +41,7 @@ public void componentHidden(ComponentEvent e) {
 
     @Override
     public void dispose() {
-        devTools_.close(true);
+        browser_.closeDevTools();
         super.dispose();
     }
 }

native/CefBrowser_N.cpp

@@ -940,7 +940,29 @@ void create(std::shared_ptr<JNIObjectsForCreate> objs,
   if (!lifeSpanHandler.get())
     return;
 
+  CefRefPtr<CefBrowser> parentBrowser =
+      GetCefFromJNIObject<CefBrowser>(env, objs->jparentBrowser, "CefBrowser");
+
   CefWindowInfo windowInfo;
+  CefBrowserSettings settings;
+
+  // If parentBrowser is set, we want to show the DEV-Tools for that browser.
+  // Since that cannot be an Alloy-style window, it cannot be integrated into
+  // Java UI but must be opened as a pop-up.
+  if (parentBrowser.get() != nullptr) {
+    CefPoint inspectAt;
+    if (objs->jinspectAt != nullptr) {
+      int x, y;
+      GetJNIPoint(env, objs->jinspectAt, &x, &y);
+      inspectAt.Set(x, y);
+    }
+
+    parentBrowser->GetHost()->ShowDevTools(windowInfo, clientHandler.get(),
+                                           settings, inspectAt);
+    JNI_CALL_VOID_METHOD(env, objs->jbrowser, "notifyBrowserCreated", "()V");
+    return;
+  }
+
   if (osr == JNI_FALSE) {
     CefRect rect;
     CefRefPtr<WindowHandler> windowHandler =
@@ -978,8 +1000,6 @@ void create(std::shared_ptr<JNIObjectsForCreate> objs,
     windowInfo.SetAsWindowless((CefWindowHandle)windowHandle);
   }
 
-  CefBrowserSettings settings;
-
   if (transparent == JNI_FALSE) {
     // Specify an opaque background color (white) to disable transparency.
     settings.background_color = CefColorSetARGB(255, 255, 255, 255);
@@ -998,27 +1018,10 @@ void create(std::shared_ptr<JNIObjectsForCreate> objs,
   CefRefPtr<CefRequestContext> context = GetCefFromJNIObject<CefRequestContext>(
       env, objs->jcontext, "CefRequestContext");
 
-  CefRefPtr<CefBrowser> parentBrowser =
-      GetCefFromJNIObject<CefBrowser>(env, objs->jparentBrowser, "CefBrowser");
-
   // Add a global ref that will be released in LifeSpanHandler::OnAfterCreated.
   jobject globalRef = env->NewGlobalRef(objs->jbrowser);
   lifeSpanHandler->registerJBrowser(globalRef);
 
-  // If parentBrowser is set, we want to show the DEV-Tools for that browser
-  if (parentBrowser.get() != nullptr) {
-    CefPoint inspectAt;
-    if (objs->jinspectAt != nullptr) {
-      int x, y;
-      GetJNIPoint(env, objs->jinspectAt, &x, &y);
-      inspectAt.Set(x, y);
-    }
-    parentBrowser->GetHost()->ShowDevTools(windowInfo, clientHandler.get(),
-                                           settings, inspectAt);
-    JNI_CALL_VOID_METHOD(env, objs->jbrowser, "notifyBrowserCreated", "()V");
-    return;
-  }
-
   CefRefPtr<CefDictionaryValue> extra_info;
   auto router_configs = BrowserProcessHandler::GetMessageRouterConfigs();
   if (router_configs) {
@@ -1027,6 +1030,10 @@ void create(std::shared_ptr<JNIObjectsForCreate> objs,
     extra_info->SetList("router_configs", router_configs);
   }
 
+  // JCEF requires Alloy runtime style for "normal" browsers in order for them
+  // to be integratable into Java UI.
+  windowInfo.runtime_style = CEF_RUNTIME_STYLE_ALLOY;
+
   bool result = CefBrowserHost::CreateBrowser(
       windowInfo, clientHandler.get(), strUrl, settings, extra_info, context);
   if (!result) {
@@ -1524,7 +1531,6 @@ Java_org_cef_browser_CefBrowser_1N_N_1SetWindowVisibility(JNIEnv* env,
   }
 #endif
 }
-
 JNIEXPORT jdouble JNICALL
 Java_org_cef_browser_CefBrowser_1N_N_1GetZoomLevel(JNIEnv* env, jobject obj) {
   CefRefPtr<CefBrowser> browser = JNI_GET_BROWSER_OR_RETURN(env, obj, 0.0);

native/context.cpp

@@ -107,8 +107,6 @@ CefSettings GetJNISettings(JNIEnv* env, jobject obj) {
     CefString(&settings.locales_dir_path) = tmp;
     tmp.clear();
   }
-  GetJNIFieldBoolean(env, cls, obj, "pack_loading_disabled",
-                     &settings.pack_loading_disabled);
   GetJNIFieldInt(env, cls, obj, "remote_debugging_port",
                  &settings.remote_debugging_port);
   GetJNIFieldInt(env, cls, obj, "uncaught_exception_stack_size",

native/request_handler.cpp

@@ -207,10 +207,10 @@ void RequestHandler::OnRenderProcessTerminated(CefRefPtr<CefBrowser> browser,
 
   ScopedJNIString jerrorString(env, error_string);
 
-  JNI_CALL_VOID_METHOD(
-      env, handle_, "onRenderProcessTerminated",
-      "(Lorg/cef/browser/CefBrowser;"
-      "Lorg/cef/handler/CefRequestHandler$TerminationStatus;"
-      "ILjava/lang/String;)V",
-      jbrowser.get(), jstatus.get(), error_code, jerrorString.get());
+  JNI_CALL_VOID_METHOD(env, handle_, "onRenderProcessTerminated",
+                       "(Lorg/cef/browser/CefBrowser;"
+                       "Lorg/cef/handler/CefRequestHandler$TerminationStatus;"
+                       "ILjava/lang/String;)V",
+                       jbrowser.get(), jstatus.get(), error_code,
+                       jerrorString.get());
 }