libcef: Update due to underlying chromium changes.

- External plugin loading support is now provided by webkit/glue/plugins so the libcef/plugins directory has been eliminated, with related changes.
- Modify the CefPluginInfo structure to use a more friendly data organization format.
- Remove CefUnregisterPlugin() as it is no longer functional.
- WebViewDelegate::ShowContextMenu() now receives the menu type as a bit-masked flag, so adjust the API accordingly.
- WebViewDelegate::GetContainingView() now returns a gfx::NativeViewId instead of a gfx::NativeView.
- Modify BrowserRequestContext because GetUserAgent() is now a virtual method of URLRequestContext.
- The data buffer in RequestProxy is now a net::IOBuffer.
- Add webkit_glue::GetScreenInfo().

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@10 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

tests/cefclient/cefclient.cpp

@@ -37,8 +37,24 @@ int APIENTRY _tWinMain(HINSTANCE hInstance,
   // Initialize the CEF
   CefInitialize();
 
+  // Structure providing information about the client plugin.
+  CefPluginInfo plugin_info;
+  plugin_info.display_name = L"Client Plugin";
+  plugin_info.unique_name = L"client_plugin";
+  plugin_info.version = L"1, 0, 0, 1";
+  plugin_info.description = L"My Example Client Plugin";
+
+  CefPluginMimeType mime_type;
+  mime_type.mime_type = L"application/x-client-plugin";
+  mime_type.file_extensions.push_back(L"*");
+  plugin_info.mime_types.push_back(mime_type);
+
+  plugin_info.np_getentrypoints = NP_GetEntryPoints;
+  plugin_info.np_initialize = NP_Initialize;
+  plugin_info.np_shutdown = NP_Shutdown;
+
   // Register the internal client plugin
-  CefRegisterPlugin(ClientPluginInfo);
+  CefRegisterPlugin(plugin_info);
 
  	MSG msg;
 	HACCEL hAccelTable;

tests/cefclient/clientplugin.h

@@ -18,21 +18,6 @@ NPError API_CALL NP_GetEntryPoints(NPPluginFuncs* pFuncs);
 NPError API_CALL NP_Initialize(NPNetscapeFuncs* pFuncs);
 NPError API_CALL NP_Shutdown(void);
 
-// Structure providing information about the client plugin.
-const CefPluginInfo ClientPluginInfo = {
-  {
-    L"client_plugin",
-    L"Client Plugin",
-    L"My Example Client Plugin",
-    L"1, 0, 0, 1",
-    L"application/x-client-plugin",
-    L"*",
-    L""
-  },
-  NP_GetEntryPoints,
-  NP_Initialize,
-  NP_Shutdown
-};
 
 // Provides the client plugin functionality.
 class ClientPlugin : public CWindowImpl<ClientPlugin> {