Android Browser 笔记 （四）

 从JAVA来，

static JNINativeMethod gBrowserFrameNativeMethods[] = {"nativeLoadUrl", "(Ljava/lang/String;Ljava/util/Map;)V",
        (void*) LoadUrl },
@WebCoreFrameBridge.cpp

pFrame->loader()->load(request, false);

load>>load>>load>>

loadWithDocumentLoader(newDocumentLoader, type, 0);  @FrameLoader.cpp

 

continueAfterNavigationPolicy@FrameLoader.cpp

 FrameLoader::continueLoadAfterWillSubmitForm()

DocumentLoader::startLoadingMainResource(unsigned long identifier)

m_mainResourceLoader->load(m_request, m_substituteData)

MainResourceLoader::loadNow(ResourceRequest& r)

MainResourceLoader::handleDataLoadSoon(const ResourceRequest& r)

MainResourceLoader::handleDataLoadNow(MainResourceLoaderTimer*)

MainResourceLoader::didReceiveResponse(const ResourceResponse& r)

MainResourceLoader::callContinueAfterContentPolicy(void* argument, PolicyAction policy)

continueAfterContentPolicy(policy, m_response);

MainResourceLoader::didReceiveData()

ResourceLoader::addData()

 

文件资源下载到buffer的流程

 

期间需要CFNetWork网络接口

webkit2/webprocess/downloads/
startDownload@DownloadManager.cpp

webkit2/webprocess/downloads/cfnet
Download::start@DownloadCFNet.cpp

CFURLDownloadStart(m_download.get());