Add support for complete isolation of storage and permissions (cache, cookies, localStorage, access grants, etc) on a per-request-context basis (issue #1044).

- CefRequestContext instances can be configured using a new CefRequestContextSettings structure passed to CefRequestContext::CreateContext.
- Scheme registration is now per-request-context using new CefRequestContext::RegisterSchemeHandlerFactory and ClearSchemeHandlerFactories methods.
- Cookie managers are now per-request-context by default and can be retrieved using a new CefRequestContext::GetDefaultCookieManager method.
- CefURLRequest::Create now accepts an optional CefRequestContext argument for associating a URL request with a context (browser process only).
- The CefRequestContextHandler associated with a CefRequestContext will not be released until all objects related to that context have been destroyed.
- When the cache path is empty an in-memory cache ("incognito mode") will be used for storage and no data will be persisted to disk.
- Add CefSettings.user_data_path which specifies the location where user data such as spell checking dictionary files will be stored on disk.
- Add asynchronous callbacks for all CefCookieManager methods.
- Add PK_LOCAL_APP_DATA and PK_USER_DATA path keys for retrieving user directories via CefGetPath.
- cefclient: Add "New Window" test that creates a new window unrelated to existing windows. When used in combination with `--request-context-per-browser` the new window will be given a new and isolated request context.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@2040 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

tests/cefclient/browser/test_runner.cc

@@ -18,6 +18,7 @@
 #include "cefclient/browser/main_context.h"
 #include "cefclient/browser/resource.h"
 #include "cefclient/browser/resource_util.h"
+#include "cefclient/browser/root_window_manager.h"
 #include "cefclient/browser/scheme_test.h"
 #include "cefclient/browser/urlrequest_test.h"
 #include "cefclient/browser/window_test.h"
@@ -112,7 +113,15 @@ void RunRequestTest(CefRefPtr<CefBrowser> browser) {
   browser->GetMainFrame()->LoadRequest(request);
 }
 
-void RunPopupTest(CefRefPtr<CefBrowser> browser) {
+void RunNewWindowTest(CefRefPtr<CefBrowser> browser) {
+  MainContext::Get()->GetRootWindowManager()->CreateRootWindow(
+      true,             // Show controls.
+      browser->GetHost()->IsWindowRenderingDisabled(),
+      CefRect(),        // Use default system size.
+      std::string());   // Use default URL.
+}
+
+void RunPopupWindowTest(CefRefPtr<CefBrowser> browser) {
   browser->GetMainFrame()->ExecuteJavaScript(
       "window.open('http://www.google.com');", "about:blank", 0);
 }
@@ -288,8 +297,11 @@ void RunTest(CefRefPtr<CefBrowser> browser, int id) {
     case ID_TESTS_GETTEXT:
       RunGetTextTest(browser);
       break;
-    case ID_TESTS_POPUP:
-      RunPopupTest(browser);
+    case ID_TESTS_WINDOW_NEW:
+      RunNewWindowTest(browser);
+      break;
+    case ID_TESTS_WINDOW_POPUP:
+      RunPopupWindowTest(browser);
       break;
     case ID_TESTS_REQUEST:
       RunRequestTest(browser);