Initial import of the Chrome Frame codebase. Integration in chrome.gyp coming in a separate CL.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/218019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@27042 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 137 insertions, 0 deletions

diff --git a/chrome_frame/np_proxy_service.h b/chrome_frame/np_proxy_service.h
new file mode 100644
index 0000000..c0a85c8
--- /dev/null
+++ b/chrome_frame/np_proxy_service.h
@@ -0,0 +1,137 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_FRAME_NP_PROXY_SERVICE_H_
+#define CHROME_FRAME_NP_PROXY_SERVICE_H_
+
+#include <string>
+#include <vector>
+#include "base/values.h"
+#include "base/scoped_ptr.h"
+
+// Avoid conflicts with basictypes and the gecko sdk.
+// (different definitions of uint32).
+#define NO_NSPR_10_SUPPORT
+
+#include "chrome_frame/chrome_frame_automation.h"
+#include "chrome_frame/ns_associate_iid_win.h"
+#include "chrome_frame/ns_isupports_impl.h"
+#include "chrome_frame/scoped_ns_ptr_win.h"
+#include "third_party/WebKit/WebCore/bridge/npapi.h"
+#include "third_party/xulrunner-sdk/win/include/xpcom/nsIObserver.h"
+#include "third_party/xulrunner-sdk/win/include/pref/nsIPrefBranch2.h"
+#include "third_party/xulrunner-sdk/win/include/pref/nsIPrefService.h"
+#include "third_party/xulrunner-sdk/win/include/xpcom/nsIServiceManager.h"
+
+ASSOCIATE_IID(NS_IOBSERVER_IID_STR, nsIObserver);
+ASSOCIATE_IID(NS_ISERVICEMANAGER_IID_STR, nsIServiceManager);
+ASSOCIATE_IID(NS_IPREFSERVICE_IID_STR, nsIPrefService);
+ASSOCIATE_IID(NS_IPREFBRANCH2_IID_STR, nsIPrefBranch2);
+
+class nsIServiceManager;
+class nsIPrefService;
+class nsIPrefBranch2;
+
+// This class reads in proxy settings from firefox.
+// TODO(robertshield): The change notification code is currently broken.
+// Fix it and implement calling back through to the automation proxy with
+// proxy updates.
+class NpProxyService : public NsISupportsImplBase<NpProxyService>,
+                       public nsIObserver {
+ public:
+  // These values correspond to the integer network.proxy.type preference.
+  enum ProxyConfigType {
+    PROXY_CONFIG_DIRECT,
+    PROXY_CONFIG_MANUAL,
+    PROXY_CONFIG_PAC,
+    PROXY_CONFIG_DIRECT4X,
+    PROXY_CONFIG_WPAD,
+    PROXY_CONFIG_SYSTEM,  // use system settings if available, otherwise DIRECT
+    PROXY_CONFIG_LAST
+  };
+
+  // nsISupports
+  NS_IMETHODIMP_(nsrefcnt) AddRef(void) {
+    return NsISupportsImplBase<NpProxyService>::AddRef();
+  }
+
+  NS_IMETHODIMP_(nsrefcnt) Release(void) {
+    return NsISupportsImplBase<NpProxyService>::Release();
+  }
+
+  NS_IMETHOD QueryInterface(REFNSIID iid, void** ptr) {
+    nsresult res =
+        NsISupportsImplBase<NpProxyService>::QueryInterface(iid, ptr);
+    if (NS_FAILED(res) &&
+        memcmp(&iid, &__uuidof(nsIObserver), sizeof(nsIID)) == 0) {
+      *ptr = static_cast<nsIObserver*>(this);
+      AddRef();
+      res = NS_OK;
+    }
+    return res;
+  }
+
+  // nsIObserver
+  NS_IMETHOD Observe(nsISupports* subject, const char* topic,
+                     const PRUnichar* data);
+
+  NpProxyService();
+  ~NpProxyService();
+
+  virtual bool Initialize(NPP instance,
+                          ChromeFrameAutomationClient* automation_client);
+  bool UnInitialize();
+
+  // Places the current Firefox settings as a JSON string suitable for posting
+  // over to Chromium into output. Returns true if the settings were correctly
+  // serialized into a JSON string, false otherwise.
+  // TODO(robertshield): I haven't yet nailed down how much of this should go
+  // here and how much should go in the AutomationProxy. Will do that in a
+  // near-future patch.
+  bool GetProxyValueJSONString(std::string* output);
+
+ private:
+  bool InitializePrefBranch(nsIPrefService* pref_service);
+  bool ReadProxySettings(nsIPrefBranch* pref_branch);
+
+  std::string GetStringPref(nsIPrefBranch* pref_branch, const char* pref_name);
+  int GetIntPref(nsIPrefBranch* pref_branch, const char* pref_name);
+  bool GetBoolPref(nsIPrefBranch* pref_branch, const char* pref_name);
+
+  void Reset();
+  DictionaryValue* BuildProxyValueSet();
+
+  ChromeFrameAutomationClient* automation_client_;
+
+  ScopedNsPtr<nsIServiceManager> service_manager_;
+  ScopedNsPtr<nsIPrefService> pref_service_;
+  ScopedNsPtr<nsIPrefBranch2> observer_pref_branch_;
+
+  struct ProxyNames {
+    // Proxy type (http, https, ftp, etc...).
+    const char* chrome_scheme;
+    // Firefox preference name of the URL for this proxy type.
+    const char* pref_name;
+    // Firefox preference name for the port for this proxy type.
+    const char* port_pref_name;
+  };
+  static const ProxyNames kProxyInfo[];
+
+  struct ManualProxyEntry {
+    std::string scheme;
+    std::string url;
+    int port;
+  };
+  typedef std::vector<ManualProxyEntry> ManualProxyList;
+
+  bool system_config_;
+  bool auto_detect_;
+  bool no_proxy_;
+  int type_;
+  std::string pac_url_;
+  std::string proxy_bypass_list_;
+  ManualProxyList manual_proxies_;
+};
+
+#endif  // CHROME_FRAME_NP_PROXY_SERVICE_H_