Remove page id from "page capture".

chrome/renderer/chrome_render_view_observer.h

 // Copyright (c) 2012 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_RENDERER_CHROME_RENDER_VIEW_OBSERVER_H_
 #define CHROME_RENDERER_CHROME_RENDER_VIEW_OBSERVER_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 53 matching lines @@
   void OnUpdateTopControlsState(content::TopControlsState constraints,
                                 content::TopControlsState current,
                                 bool animate);
   void OnRetrieveWebappInformation(const GURL& expected_url);
   void OnRetrieveMetaTagContent(const GURL& expected_url,
                                 const std::string tag_name);
 #endif
   void OnSetClientSidePhishingDetection(bool enable_phishing_detection);
   void OnSetWindowFeatures(const blink::WebWindowFeatures& window_features);
 
-  void CapturePageInfoLater(int page_id,
-                            bool preliminary_capture,
+  void CapturePageInfoLater(bool preliminary_capture,
                             base::TimeDelta delay);
 
   // Captures the thumbnail and text contents for indexing for the given load
   // ID.  Kicks off analysis of the captured text.
-  void CapturePageInfo(int page_id, bool preliminary_capture);
+  void CapturePageInfo(bool preliminary_capture);
 
   // Retrieves the text from the given frame contents, the page text up to the
   // maximum amount kMaxIndexChars will be placed into the given buffer.
   void CaptureText(blink::WebFrame* frame, base::string16* contents);
 
   // Determines if a host is in the strict security host set.
   bool IsStrictSecurityHost(const std::string& host);
 
   // Checks if a page contains <meta http-equiv="refresh" ...> tag.
   bool HasRefreshMetaTag(blink::WebFrame* frame);
 
   // Save the JavaScript to preload if a ViewMsg_WebUIJavaScript is received.
   std::vector<base::string16> webui_javascript_;
 
   // Owned by ChromeContentRendererClient and outlive us.
   ChromeRenderProcessObserver* chrome_render_process_observer_;
 
   // Have the same lifetime as us.
   TranslateHelper* translate_helper_;
   safe_browsing::PhishingClassifierDelegate* phishing_classifier_;
 
-  // Page_id from the last page we indexed. This prevents us from indexing the
-  // same page twice in a row.
-  int32 last_indexed_page_id_;
-  // The toplevel URL that was last indexed.  This is used together with the
-  // page id to decide whether to reindex in certain cases like history
-  // replacement.
-  GURL last_indexed_url_;
-
   // A color page overlay when visually de-emaphasized.
   scoped_ptr<WebViewColorOverlay> dimmed_color_overlay_;
 
   // Used to delay calling CapturePageInfo.
   base::Timer capture_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeRenderViewObserver);
 };
 
 #endif  // CHROME_RENDERER_CHROME_RENDER_VIEW_OBSERVER_H_