Remove some TabContentses from extensions.

chrome/browser/extensions/api/page_capture/page_capture_api.cc

Index: chrome/browser/extensions/api/page_capture/page_capture_api.cc
diff --git a/chrome/browser/extensions/api/page_capture/page_capture_api.cc b/chrome/browser/extensions/api/page_capture/page_capture_api.cc
index 6da38cc052684a3d487065a3e50322cc36e419a5..a12cdbf890534e19ae2085d0972ab8e4a799e73c 100644
--- a/chrome/browser/extensions/api/page_capture/page_capture_api.cc
+++ b/chrome/browser/extensions/api/page_capture/page_capture_api.cc
@@ -8,7 +8,6 @@
 #include "base/file_util.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
-#include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "content/public/browser/child_process_security_policy.h"
 #include "content/public/browser/notification_details.h"
@@ -188,12 +187,12 @@ void PageCaptureSaveAsMHTMLFunction::ReturnSuccess(int64 file_size) {
 
 WebContents* PageCaptureSaveAsMHTMLFunction::GetWebContents() {
   Browser* browser = NULL;
-  TabContents* tab_contents = NULL;
+  content::WebContents* web_contents = NULL;
 
   if (!ExtensionTabUtil::GetTabById(params_->details.tab_id, profile(),
                                     include_incognito(), &browser, NULL,
-                                    &tab_contents, NULL)) {
+                                    &web_contents, NULL)) {
     return NULL;
   }
-  return tab_contents->web_contents();
+  return web_contents;
 }