libcef: Update due to underlying chromium changes.

- Add WebKit-based printing support.
- Add re-sizable text area support.
- In release build, only log error messages and above.
- Modify cef.sln to point at new file locations for dynamically generated project files.
- More webkit_glue and webkit_init reorganization.
- Movement towards using Web* basic types.
- Include WebKit headers using the full path.
- Add app cache support in ResourceLoaderBridge.
- Method/member changes in WebViewDelegate.
- Simplify code in PrintSettings.
- Remove the WM_DESTROY and WM_NCDESTROY cases in WebWidgetHost::WndProc() to avoid a crash when closing a browser window via a DestroyWindow() call on a parent window.

libcef_dll:
- Add webkit_resources.rc and webkit_strings_en-US.rc to the project in order to support localized strings.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@23 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef/browser_impl.cc

@@ -9,8 +9,14 @@
 #include "request_impl.h"
 
 #include "base/string_util.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebScriptSource.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebString.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebURL.h"
 #include "webkit/glue/webframe.h"
-#include "webkit/glue/webscriptsource.h"
+
+using WebKit::WebScriptSource;
+using WebKit::WebString;
+using WebKit::WebURL;
 
 
 CefBrowserImpl::CefBrowserImpl(CefWindowInfo& windowInfo, bool popup,
@@ -22,20 +28,12 @@ CefBrowserImpl::CefBrowserImpl(CefWindowInfo& windowInfo, bool popup,
 {
   delegate_ = new BrowserWebViewDelegate(this);
   nav_controller_.reset(new BrowserNavigationController(this));
-
-#if defined(OS_WIN)
-  webview_bitmap_size_.cx = webview_bitmap_size_.cy = 0;
-  webview_bitmap_ = NULL;
-#endif
 }
 
 CefBrowserImpl::~CefBrowserImpl()
 {
-#if defined(OS_WIN)
-  if(webview_bitmap_ != NULL)
-		DeleteObject(webview_bitmap_);
-#endif
   RemoveAllJSHandlers();
+  UIT_GetWebView()->SetDelegate(NULL);
 }
 
 void CefBrowserImpl::GoBack()
@@ -454,8 +452,8 @@ void CefBrowserImpl::UIT_ExecuteJavaScript(const std::wstring& js_code,
     frame = UIT_GetWebView()->GetMainFrame();
 
   frame->ExecuteScript(
-      webkit_glue::WebScriptSource(WideToUTF8(js_code), GURL(script_url),
-                                   start_line));
+      WebScriptSource(WebString(js_code), WebURL(GURL(script_url)),
+                      start_line));
 }
 
 void CefBrowserImpl::UIT_GoBackOrForward(int offset)