void HTMLPlugInImageElement::restartSnapshottedPlugIn() { if (displayState() != RestartingWithPendingMouseClick) setDisplayState(Restarting); reattach(); }
void HTMLPlugInImageElement::subframeLoaderDidCreatePlugIn(const Widget* widget) { if (!widget->isPluginViewBase() || !static_cast<const PluginViewBase*>(widget)->shouldAlwaysAutoStart()) return; LOG(Plugins, "%p Plug-in should auto-start, set to play", this); setDisplayState(Playing); }
void HTMLPlugInImageElement::simulatedMouseClickTimerFired(DeferrableOneShotTimer<HTMLPlugInImageElement>*) { ASSERT(displayState() == PlayingWithPendingMouseClick); ASSERT(m_pendingClickEventFromSnapshot); dispatchSimulatedClick(m_pendingClickEventFromSnapshot.get(), SendMouseOverUpDownEvents, DoNotShowPressedLook); setDisplayState(Playing); m_pendingClickEventFromSnapshot = nullptr; }
void HTMLPlugInElement::didAddUserAgentShadowRoot(ShadowRoot* root) { if (!m_pluginReplacement || !document().page() || displayState() != PreparingPluginReplacement) return; root->setResetStyleInheritance(true); if (m_pluginReplacement->installReplacement(root)) { setDisplayState(DisplayingPluginReplacement); setNeedsStyleRecalc(ReconstructRenderTree); } }
void HTMLPlugInImageElement::subframeLoaderDidCreatePlugIn(const Widget* widget) { m_plugInWasCreated = true; if (widget->isPluginViewBase() && toPluginViewBase(widget)->shouldAlwaysAutoStart()) { LOG(Plugins, "%p Plug-in should auto-start, set to play", this); m_snapshotDecision = NeverSnapshot; setDisplayState(Playing); return; } if (m_deferredPromotionToPrimaryPlugIn) { LOG(Plugins, "%p Plug-in was created, previously deferred promotion to primary. Will promote", this); setIsPrimarySnapshottedPlugIn(true); m_deferredPromotionToPrimaryPlugIn = false; } }
void HTMLPlugInImageElement::checkSizeChangeForSnapshotting() { if (!m_needsCheckForSizeChange || m_snapshotDecision != MaySnapshotWhenResized || documentHadRecentUserGesture(document())) return; m_needsCheckForSizeChange = false; LayoutRect contentBoxRect = toRenderBox(renderer())->contentBoxRect(); int contentWidth = contentBoxRect.width(); int contentHeight = contentBoxRect.height(); if (contentWidth <= sizingTinyDimensionThreshold || contentHeight <= sizingTinyDimensionThreshold) return; LOG(Plugins, "%p Plug-in originally avoided snapshotting because it was sized %dx%d. Now it is %dx%d. Tell it to snapshot.\n", this, m_sizeWhenSnapshotted.width(), m_sizeWhenSnapshotted.height(), contentWidth, contentHeight); setDisplayState(WaitingForSnapshot); m_snapshotDecision = Snapshotted; Widget* widget = pluginWidget(); if (widget && widget->isPluginViewBase()) toPluginViewBase(widget)->beginSnapshottingRunningPlugin(); }
void HTMLPlugInImageElement::subframeLoaderWillCreatePlugIn(const KURL& url) { if (!document()->page() || !document()->page()->settings()->plugInSnapshottingEnabled()) return; bool inMainFrame = document()->frame() == document()->page()->mainFrame(); if (document()->isPluginDocument() && inMainFrame) { LOG(Plugins, "%p Plug-in document in main frame", this); return; } if (ScriptController::processingUserGesture()) { LOG(Plugins, "%p Script is processing user gesture, set to play", this); return; } if (m_createdDuringUserGesture) { LOG(Plugins, "%p Plug-in was created when processing user gesture, set to play", this); return; } double lastKnownUserGestureTimestamp = document()->lastHandledUserGestureTimestamp(); if (!inMainFrame && document()->page()->mainFrame() && document()->page()->mainFrame()->document()) lastKnownUserGestureTimestamp = std::max(lastKnownUserGestureTimestamp, document()->page()->mainFrame()->document()->lastHandledUserGestureTimestamp()); if (currentTime() - lastKnownUserGestureTimestamp < autostartSoonAfterUserGestureThreshold) { LOG(Plugins, "%p Plug-in was created shortly after a user gesture, set to play", this); return; } RenderBox* renderEmbeddedObject = toRenderBox(renderer()); Length styleWidth = renderEmbeddedObject->style()->width(); Length styleHeight = renderEmbeddedObject->style()->height(); LayoutRect contentBoxRect = renderEmbeddedObject->contentBoxRect(); int contentWidth = contentBoxRect.width(); int contentHeight = contentBoxRect.height(); int contentArea = contentWidth * contentHeight; IntSize visibleViewSize = document()->frame()->view()->visibleSize(); int visibleArea = visibleViewSize.width() * visibleViewSize.height(); if (inMainFrame && styleWidth.isPercent() && (styleWidth.percent() == 100) && styleHeight.isPercent() && (styleHeight.percent() == 100) && (static_cast<float>(contentArea) / visibleArea > sizingFullPageAreaRatioThreshold)) { LOG(Plugins, "%p Plug-in is top level full page, set to play", this); return; } if (contentWidth <= sizingTinyDimensionThreshold || contentHeight <= sizingTinyDimensionThreshold) { LOG(Plugins, "%p Plug-in is %dx%d, set to play", this, contentWidth, contentHeight); return; } if (!document()->page() || !document()->page()->plugInClient()) { setDisplayState(WaitingForSnapshot); return; } LOG(Plugins, "%p Plug-in URL: %s", this, m_url.utf8().data()); LOG(Plugins, " loaded URL: %s", url.string().utf8().data()); m_plugInOriginHash = PlugInOriginHash::hash(this, url); if (m_plugInOriginHash && document()->page()->plugInClient()->isAutoStartOrigin(m_plugInOriginHash)) { LOG(Plugins, "%p Plug-in hash %x is auto-start, set to play", this, m_plugInOriginHash); return; } LOG(Plugins, "%p Plug-in hash %x is %dx%d, origin is not auto-start, set to wait for snapshot", this, m_plugInOriginHash, contentWidth, contentHeight); // We may have got to this point by restarting a snapshotted plug-in, in which case we don't want to // reset the display state. if (displayState() != PlayingWithPendingMouseClick) setDisplayState(WaitingForSnapshot); }
void HTMLPlugInImageElement::subframeLoaderWillCreatePlugIn(const KURL& url) { LOG(Plugins, "%p Plug-in URL: %s", this, m_url.utf8().data()); LOG(Plugins, " Loaded URL: %s", url.string().utf8().data()); m_loadedUrl = url; m_plugInWasCreated = false; m_deferredPromotionToPrimaryPlugIn = false; if (!document()->page() || !document()->page()->settings()->plugInSnapshottingEnabled()) { m_snapshotDecision = NeverSnapshot; return; } if (displayState() == Restarting) { LOG(Plugins, "%p Plug-in is explicitly restarting", this); m_snapshotDecision = NeverSnapshot; setDisplayState(Playing); return; } if (displayState() == RestartingWithPendingMouseClick) { LOG(Plugins, "%p Plug-in is explicitly restarting but also waiting for a click", this); m_snapshotDecision = NeverSnapshot; return; } if (m_snapshotDecision == NeverSnapshot) { LOG(Plugins, "%p Plug-in is blessed, allow it to start", this); return; } bool inMainFrame = document()->frame() == document()->page()->mainFrame(); if (document()->isPluginDocument() && inMainFrame) { LOG(Plugins, "%p Plug-in document in main frame", this); m_snapshotDecision = NeverSnapshot; return; } if (ScriptController::processingUserGesture()) { LOG(Plugins, "%p Script is currently processing user gesture, set to play", this); m_snapshotDecision = NeverSnapshot; return; } if (m_createdDuringUserGesture) { LOG(Plugins, "%p Plug-in was created when processing user gesture, set to play", this); m_snapshotDecision = NeverSnapshot; return; } if (documentHadRecentUserGesture(document())) { LOG(Plugins, "%p Plug-in was created shortly after a user gesture, set to play", this); m_snapshotDecision = NeverSnapshot; return; } if (document()->page()->settings()->snapshotAllPlugIns()) { LOG(Plugins, "%p Plug-in forced to snapshot by user preference", this); m_snapshotDecision = Snapshotted; setDisplayState(WaitingForSnapshot); return; } if (document()->page()->settings()->autostartOriginPlugInSnapshottingEnabled() && document()->page()->plugInClient() && document()->page()->plugInClient()->shouldAutoStartFromOrigin(document()->page()->mainFrame()->document()->baseURL().host(), url.host(), loadedMimeType())) { LOG(Plugins, "%p Plug-in from (%s, %s) is marked to auto-start, set to play", this, document()->page()->mainFrame()->document()->baseURL().host().utf8().data(), url.host().utf8().data()); m_snapshotDecision = NeverSnapshot; return; } RenderBox* renderEmbeddedObject = toRenderBox(renderer()); Length styleWidth = renderEmbeddedObject->style()->width(); Length styleHeight = renderEmbeddedObject->style()->height(); LayoutRect contentBoxRect = renderEmbeddedObject->contentBoxRect(); int contentWidth = contentBoxRect.width(); int contentHeight = contentBoxRect.height(); int contentArea = contentWidth * contentHeight; IntSize visibleViewSize = document()->frame()->view()->visibleSize(); int visibleArea = visibleViewSize.width() * visibleViewSize.height(); if (inMainFrame && styleWidth.isPercent() && (styleWidth.percent() == 100) && styleHeight.isPercent() && (styleHeight.percent() == 100) && (static_cast<float>(contentArea) / visibleArea > sizingFullPageAreaRatioThreshold)) { LOG(Plugins, "%p Plug-in is top level full page, set to play", this); m_snapshotDecision = NeverSnapshot; return; } if (contentWidth <= sizingTinyDimensionThreshold || contentHeight <= sizingTinyDimensionThreshold) { LOG(Plugins, "%p Plug-in is very small %dx%d, set to play", this, contentWidth, contentHeight); m_sizeWhenSnapshotted = IntSize(contentBoxRect.width().toInt(), contentBoxRect.height().toInt()); m_snapshotDecision = MaySnapshotWhenResized; return; } if (!document()->page()->plugInClient()) { LOG(Plugins, "%p There is no plug-in client. Set to wait for snapshot", this); m_snapshotDecision = NeverSnapshot; setDisplayState(WaitingForSnapshot); return; } LOG(Plugins, "%p Plug-in from (%s, %s) is not auto-start, sized at %dx%d, set to wait for snapshot", this, document()->page()->mainFrame()->document()->baseURL().host().utf8().data(), url.host().utf8().data(), contentWidth, contentHeight); m_snapshotDecision = Snapshotted; setDisplayState(WaitingForSnapshot); }
void HTMLPlugInImageElement::subframeLoaderWillCreatePlugIn(const KURL& url) { LOG(Plugins, "%p Plug-in URL: %s", this, m_url.utf8().data()); LOG(Plugins, " Loaded URL: %s", url.string().utf8().data()); m_loadedUrl = url; if (!document()->page() || !document()->page()->settings()->plugInSnapshottingEnabled()) return; if (displayState() == Restarting) { setDisplayState(Playing); LOG(Plugins, "%p Plug-in is explicitly restarting", this); return; } if (displayState() == RestartingWithPendingMouseClick) { LOG(Plugins, "%p Plug-in is explicitly restarting but also waiting for a click", this); return; } bool inMainFrame = document()->frame() == document()->page()->mainFrame(); if (document()->isPluginDocument() && inMainFrame) { LOG(Plugins, "%p Plug-in document in main frame", this); return; } if (ScriptController::processingUserGesture()) { LOG(Plugins, "%p Script is currently processing user gesture, set to play", this); return; } if (m_createdDuringUserGesture) { LOG(Plugins, "%p Plug-in was created when processing user gesture, set to play", this); return; } double lastKnownUserGestureTimestamp = document()->lastHandledUserGestureTimestamp(); if (!inMainFrame && document()->page()->mainFrame() && document()->page()->mainFrame()->document()) lastKnownUserGestureTimestamp = std::max(lastKnownUserGestureTimestamp, document()->page()->mainFrame()->document()->lastHandledUserGestureTimestamp()); if (currentTime() - lastKnownUserGestureTimestamp < autostartSoonAfterUserGestureThreshold) { LOG(Plugins, "%p Plug-in was created shortly after a user gesture, set to play", this); return; } RenderBox* renderEmbeddedObject = toRenderBox(renderer()); Length styleWidth = renderEmbeddedObject->style()->width(); Length styleHeight = renderEmbeddedObject->style()->height(); LayoutRect contentBoxRect = renderEmbeddedObject->contentBoxRect(); int contentWidth = contentBoxRect.width(); int contentHeight = contentBoxRect.height(); int contentArea = contentWidth * contentHeight; IntSize visibleViewSize = document()->frame()->view()->visibleSize(); int visibleArea = visibleViewSize.width() * visibleViewSize.height(); if (inMainFrame && styleWidth.isPercent() && (styleWidth.percent() == 100) && styleHeight.isPercent() && (styleHeight.percent() == 100) && (static_cast<float>(contentArea) / visibleArea > sizingFullPageAreaRatioThreshold)) { LOG(Plugins, "%p Plug-in is top level full page, set to play", this); return; } if (contentWidth <= sizingTinyDimensionThreshold || contentHeight <= sizingTinyDimensionThreshold) { LOG(Plugins, "%p Plug-in is very small %dx%d, set to play", this, contentWidth, contentHeight); return; } if (!document()->page()->plugInClient()) { setDisplayState(WaitingForSnapshot); return; } if (document()->page()->plugInClient()->shouldAutoStartFromOrigin(document()->page()->mainFrame()->document()->baseURL().host(), url.host(), loadedMimeType())) { LOG(Plugins, "%p Plug-in from (%s, %s) is marked to auto-start, set to play", this, document()->page()->mainFrame()->document()->baseURL().host().utf8().data(), url.host().utf8().data()); return; } LOG(Plugins, "%p Plug-in from (%s, %s) is not auto-start, sized at %dx%d, set to wait for snapshot", this, document()->page()->mainFrame()->document()->baseURL().host().utf8().data(), url.host().utf8().data(), contentWidth, contentHeight); setDisplayState(WaitingForSnapshot); }