[webkit-changes] [WebKit/WebKit] 4d2fb2: Make same origin i-frames load in the same process...

[Chirag Shah]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 4d2fb292a80797dbc2f76aeffa5e4b1728fe0a75
      https://github.com/WebKit/WebKit/commit/4d2fb292a80797dbc2f76aeffa5e4b1728fe0a75
  Author: Chirag M Shah <chirag_m_shah at apple.com>
  Date:   2023-04-13 (Thu, 13 Apr 2023)

  Changed paths:
    M Source/WebKit/CMakeLists.txt
    M Source/WebKit/DerivedSources-input.xcfilelist
    M Source/WebKit/DerivedSources.make
    A Source/WebKit/Shared/LocalFrameCreationParameters.h
    A Source/WebKit/Shared/LocalFrameCreationParameters.serialization.in
    M Source/WebKit/UIProcess/ProvisionalFrameProxy.cpp
    M Source/WebKit/UIProcess/ProvisionalFrameProxy.h
    M Source/WebKit/UIProcess/SubframePageProxy.cpp
    M Source/WebKit/UIProcess/SubframePageProxy.h
    M Source/WebKit/UIProcess/WebFrameProxy.cpp
    M Source/WebKit/UIProcess/WebFrameProxy.h
    M Source/WebKit/UIProcess/WebPageProxy.cpp
    M Source/WebKit/UIProcess/WebPageProxy.h
    M Source/WebKit/UIProcess/WebProcessPool.cpp
    M Source/WebKit/UIProcess/WebProcessPool.h
    M Source/WebKit/WebKit.xcodeproj/project.pbxproj
    M Source/WebKit/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp
    M Source/WebKit/WebProcess/WebCoreSupport/WebFrameLoaderClient.h
    M Source/WebKit/WebProcess/WebCoreSupport/WebRemoteFrameClient.h
    M Source/WebKit/WebProcess/WebPage/WebFrame.cpp
    M Source/WebKit/WebProcess/WebPage/WebFrame.h
    M Source/WebKit/WebProcess/WebPage/WebPage.cpp
    M Source/WebKit/WebProcess/WebPage/WebPage.h
    M Source/WebKit/WebProcess/WebPage/WebPage.messages.in
    M Tools/TestWebKitAPI/Tests/WebKitCocoa/SiteIsolation.mm

  Log Message:
  -----------
  Make same origin i-frames load in the same process with site-isolation
https://bugs.webkit.org/show_bug.cgi?id=255070
rdar://107618125

Reviewed by Alex Christensen.

This change makes it so that we don't load each iframe in a new process,
but club together the same origin iframes in the same webcontent
process.

* Source/WebKit/CMakeLists.txt:
* Source/WebKit/DerivedSources-input.xcfilelist:
* Source/WebKit/DerivedSources.make:
* Source/WebKit/Shared/LocalFrameCreationParameters.h: Copied from Source/WebKit/WebProcess/WebCoreSupport/WebRemoteFrameClient.h.
* Source/WebKit/Shared/LocalFrameCreationParameters.serialization.in: Added.
* Source/WebKit/UIProcess/ProvisionalFrameProxy.cpp:
(WebKit::ProvisionalFrameProxy::ProvisionalFrameProxy):
(WebKit::ProvisionalFrameProxy::~ProvisionalFrameProxy):
(WebKit::ProvisionalFrameProxy::didReceiveMessage):
(WebKit::ProvisionalFrameProxy::decidePolicyForResponse): Deleted.
(WebKit::ProvisionalFrameProxy::didCommitLoadForFrame): Deleted.
* Source/WebKit/UIProcess/ProvisionalFrameProxy.h:
(): Deleted.
* Source/WebKit/UIProcess/SubframePageProxy.cpp:
(WebKit::SubframePageProxy::SubframePageProxy):
(WebKit::SubframePageProxy::~SubframePageProxy):
(WebKit::SubframePageProxy::didReceiveMessage):
(WebKit::SubframePageProxy::decidePolicyForResponse):
(WebKit::SubframePageProxy::didCommitLoadForFrame):
* Source/WebKit/UIProcess/SubframePageProxy.h:
(WebKit::SubframePageProxy::process):
* Source/WebKit/UIProcess/WebFrameProxy.cpp:
(WebKit::WebFrameProxy::~WebFrameProxy):
(WebKit::WebFrameProxy::didFinishLoad):
(WebKit::WebFrameProxy::swapToProcess):
(WebKit::WebFrameProxy::commitProvisionalFrame):
(WebKit::WebFrameProxy::updateRemoteFrameSize): Deleted.
* Source/WebKit/UIProcess/WebFrameProxy.h:
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::receivedNavigationPolicyDecision):
(WebKit::WebPageProxy::continueNavigationInNewProcess):
(WebKit::WebPageProxy::updateRemoteFrameSize):
(WebKit::WebPageProxy::subframePageProxyForFrameID const):
(WebKit::WebPageProxy::didFinishLoadForFrame):
(WebKit::WebPageProxy::addSubframePageProxyForFrameID):
* Source/WebKit/UIProcess/WebPageProxy.h:
* Source/WebKit/UIProcess/WebProcessPool.cpp:
(WebKit::WebProcessPool::processForNavigation):
* Source/WebKit/UIProcess/WebProcessPool.h:
* Source/WebKit/WebKit.xcodeproj/project.pbxproj:
* Source/WebKit/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
(WebKit::WebFrameLoaderClient::WebFrameLoaderClient):
* Source/WebKit/WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
* Source/WebKit/WebProcess/WebCoreSupport/WebRemoteFrameClient.h:
* Source/WebKit/WebProcess/WebPage/WebFrame.cpp:
(WebKit::WebFrame::createLocalSubframeHostedInAnotherProcess):
* Source/WebKit/WebProcess/WebPage/WebFrame.h:
* Source/WebKit/WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::constructFrameTree):
(WebKit::WebPage::loadRequestByCreatingNewLocalFrameOrConvertingRemoteFrame):
(WebKit::WebPage::loadRequest):
* Source/WebKit/WebProcess/WebPage/WebPage.h:
* Source/WebKit/WebProcess/WebPage/WebPage.messages.in:
* Tools/TestWebKitAPI/Tests/WebKitCocoa/SiteIsolation.mm:
(TestWebKitAPI::TEST):

Canonical link: https://commits.webkit.org/262943@main