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minor code review re. https://bugzilla.mozilla.org/show_bug.cgi?id=1232354
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@ -248,26 +248,27 @@ var contentObserver = {
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return this.ACCEPT;
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return this.ACCEPT;
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}
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}
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let details = {
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let rpcData = this.rpcData;
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frameId: this.getFrameId(context),
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rpcData.frameId = this.getFrameId(context);
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parentFrameId: context.parent === context.top ? 0 : this.getFrameId(context.parent),
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rpcData.pFrameId = context.parent === context.top ? 0 : this.getFrameId(context.parent);
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rawtype: type,
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rpcData.type = type;
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tabId: '',
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rpcData.url = location.spec;
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url: location.spec
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};
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//console.log('shouldLoad: type=' + type + ' url=' + location.spec);
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//console.log('shouldLoad: type=' + type + ' url=' + location.spec);
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if ( typeof messageManager.sendRpcMessage === 'function' ) {
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if ( typeof messageManager.sendRpcMessage === 'function' ) {
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// https://bugzil.la/1092216
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// https://bugzil.la/1092216
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messageManager.sendRpcMessage(this.cpMessageName, details);
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messageManager.sendRpcMessage(this.cpMessageName, rpcData);
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} else {
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} else {
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// Compatibility for older versions
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// Compatibility for older versions
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messageManager.sendSyncMessage(this.cpMessageName, details);
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messageManager.sendSyncMessage(this.cpMessageName, rpcData);
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}
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}
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return this.ACCEPT;
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return this.ACCEPT;
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},
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},
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// Reuse object to avoid repeated memory allocation.
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rpcData: { frameId: 0, pFrameId: -1, type: 0, url: '' },
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initContentScripts: function(win, create) {
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initContentScripts: function(win, create) {
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let messager = getMessageManager(win);
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let messager = getMessageManager(win);
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let sandboxId = hostName + ':sb:' + this.uniqueSandboxId++;
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let sandboxId = hostName + ':sb:' + this.uniqueSandboxId++;
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@ -2089,19 +2089,7 @@ var httpObserver = {
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},
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},
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// https://github.com/gorhill/uBlock/issues/959
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// https://github.com/gorhill/uBlock/issues/959
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// Try to synthesize a pending request from a behind-the-scene request.
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syntheticPendingRequest: { frameId: 0, parentFrameId: -1, tabId: '', rawtype: 1 },
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synthesizePendingRequest: function(channel, rawtype) {
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var tabId = this.tabIdFromChannel(channel);
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if ( tabId === vAPI.noTabId ) {
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return null;
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}
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return {
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frameId: 0,
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parentFrameId: -1,
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tabId: tabId,
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rawtype: rawtype
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};
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},
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handleRequest: function(channel, URI, details) {
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handleRequest: function(channel, URI, details) {
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var type = this.typeMap[details.rawtype] || 'other';
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var type = this.typeMap[details.rawtype] || 'other';
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@ -2244,37 +2232,28 @@ var httpObserver = {
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}
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}
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}
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}
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if ( pendingRequest !== null ) {
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// https://github.com/gorhill/uBlock/issues/654
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// Use the request type from the HTTP observer point of view.
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if ( rawtype !== 1 ) {
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pendingRequest.rawtype = rawtype;
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}
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// IMPORTANT:
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// IMPORTANT:
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// If this is a main frame, ensure that the proper tab id is being
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// If this is a main frame, ensure that the proper tab id is being
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// used: it can happen that the wrong tab id was looked up at
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// used: it can happen that the wrong tab id was looked up at
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// `shouldLoadListener` time. Without this, the popup blocker may
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// `shouldLoadListener` time. Without this, the popup blocker may
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// not work properly, and also a tab opened from a link may end up
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// not work properly, and also a tab opened from a link may end up
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// being wrongly reported as an embedded element.
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// being wrongly reported as an embedded element.
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if ( pendingRequest !== null && pendingRequest.rawtype === 6 ) {
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if ( pendingRequest.rawtype === 6 ) {
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var tabId = this.tabIdFromChannel(channel);
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var tabId = this.tabIdFromChannel(channel);
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if ( tabId !== vAPI.noTabId ) {
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if ( tabId !== vAPI.noTabId ) {
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pendingRequest.tabId = tabId;
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pendingRequest.tabId = tabId;
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}
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}
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}
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}
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} else { // pendingRequest === null
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// Behind-the-scene request... Really?
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// No matching pending request found, synthetize one.
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if ( pendingRequest === null ) {
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pendingRequest = this.syntheticPendingRequest;
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pendingRequest = this.synthesizePendingRequest(channel, rawtype);
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pendingRequest.tabId = this.tabIdFromChannel(channel);
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}
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// Behind-the-scene request... Yes, really.
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if ( pendingRequest === null ) {
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pendingRequest = {
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frameId: 0,
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parentFrameId: -1,
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tabId: vAPI.noTabId,
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rawtype: rawtype
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};
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}
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// https://github.com/gorhill/uBlock/issues/654
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// Use the request type from the HTTP observer point of view.
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if ( rawtype !== 1 ) {
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pendingRequest.rawtype = rawtype;
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pendingRequest.rawtype = rawtype;
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}
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}
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@ -2401,8 +2380,8 @@ vAPI.net.registerListeners = function() {
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// request into a ring buffer for later retrieval by the HTTP observer.
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// request into a ring buffer for later retrieval by the HTTP observer.
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var pendingReq = httpObserver.createPendingRequest(details.url);
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var pendingReq = httpObserver.createPendingRequest(details.url);
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pendingReq.frameId = details.frameId;
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pendingReq.frameId = details.frameId;
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pendingReq.parentFrameId = details.parentFrameId;
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pendingReq.parentFrameId = details.pFrameId;
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pendingReq.rawtype = details.rawtype;
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pendingReq.rawtype = details.type;
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pendingReq.tabId = tabWatcher.tabIdFromTarget(e.target);
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pendingReq.tabId = tabWatcher.tabIdFromTarget(e.target);
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};
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};
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@ -1516,7 +1516,7 @@ vAPI.executionCost.stop('domIsLoaded');
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/******************************************************************************/
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/******************************************************************************/
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if ( document.readyState !== 'loading' ) {
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if ( document.readyState !== 'loading' ) {
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domIsLoaded();
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window.requestAnimationFrame(domIsLoaded);
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} else {
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} else {
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document.addEventListener('DOMContentLoaded', domIsLoaded);
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document.addEventListener('DOMContentLoaded', domIsLoaded);
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}
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}
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