import org.chromium.content.app.ContentMain; //导入依赖的package包/类
@VisibleForTesting
void prepareToStartBrowserProcess(int maxRendererProcesses) throws ProcessInitException {
    Log.i(TAG, "Initializing chromium process, renderers=" + maxRendererProcesses);

    // Normally Main.java will have kicked this off asynchronously for Chrome. But other
    // ContentView apps like tests also need them so we make sure we've extracted resources
    // here. We can still make it a little async (wait until the library is loaded).
    ResourceExtractor resourceExtractor = ResourceExtractor.get(mContext);
    resourceExtractor.startExtractingResources();

    // Normally Main.java will have already loaded the library asynchronously, we only need
    // to load it here if we arrived via another flow, e.g. bookmark access & sync setup.
    LibraryLoader.ensureInitialized();

    // TODO(yfriedman): Remove dependency on a command line flag for this.
    DeviceUtils.addDeviceSpecificUserAgentSwitch(mContext);

    Context appContext = mContext.getApplicationContext();
    // Now we really need to have the resources ready.
    resourceExtractor.waitForCompletion();

    nativeSetCommandLineFlags(maxRendererProcesses,
            nativeIsPluginEnabled() ? getPlugins() : null);
    ContentMain.initApplicationContext(appContext);
}
 

import org.chromium.content.app.ContentMain; //导入依赖的package包/类
@VisibleForTesting
void prepareToStartBrowserProcess(int maxRendererProcesses) throws ProcessInitException {
    Log.i(TAG, "Initializing chromium process, renderers=" + maxRendererProcesses);

    // Normally Main.java will have kicked this off asynchronously for Chrome. But other
    // ContentView apps like tests also need them so we make sure we've extracted resources
    // here. We can still make it a little async (wait until the library is loaded).
    ResourceExtractor resourceExtractor = ResourceExtractor.get(mContext);
    resourceExtractor.startExtractingResources();

    // Normally Main.java will have already loaded the library asynchronously, we only need
    // to load it here if we arrived via another flow, e.g. bookmark access & sync setup.
    LibraryLoader.ensureInitialized(mContext);

    // TODO(yfriedman): Remove dependency on a command line flag for this.
    DeviceUtils.addDeviceSpecificUserAgentSwitch(mContext);

    Context appContext = mContext.getApplicationContext();
    // Now we really need to have the resources ready.
    resourceExtractor.waitForCompletion();

    nativeSetCommandLineFlags(maxRendererProcesses,
            nativeIsPluginEnabled() ? getPlugins() : null);
    ContentMain.initApplicationContext(appContext);
}
 

import org.chromium.content.app.ContentMain; //导入依赖的package包/类
protected void finishInitialization(Bundle savedInstanceState) {
    String shellUrl;
    if (savedInstanceState != null
            && savedInstanceState.containsKey(ACTIVE_SHELL_URL_KEY)) {
        shellUrl = savedInstanceState.getString(ACTIVE_SHELL_URL_KEY);
    }
    Shell activeShell = getActiveShell();
    if (activeShell == null) {
        ContentMain.start();
    }
    getActiveContentView().setContentViewClient(new ContentViewClient() {
        @Override
        public ContentVideoViewClient getContentVideoViewClient() {
            return new ActivityContentVideoViewClient(CordovaChromiumActivity.this);
        }
    });
}
 

import org.chromium.content.app.ContentMain; //导入依赖的package包/类
/**
 * Wrap ContentMain.start() for testing.
 */
@VisibleForTesting
int contentStart() {
    return ContentMain.start();
}