Remove page IDs from three WebContentsObserver APIs that don't need it.

content/renderer/render_view_impl.cc

 // 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.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 3232 matching lines @@
   // If we have a provisional frame we are between the start and commit stages
   // of loading and we don't want to save stats.
   if (!main_frame->provisionalDataSource()) {
     WebDataSource* ds = main_frame->dataSource();
     DocumentState* document_state = DocumentState::FromDataSource(ds);
     InternalDocumentStateData* data =
         InternalDocumentStateData::FromDocumentState(document_state);
     if (data->did_first_visually_non_empty_layout() &&
         !data->did_first_visually_non_empty_paint()) {
       data->set_did_first_visually_non_empty_paint(true);
-      Send(new ViewHostMsg_DidFirstVisuallyNonEmptyPaint(routing_id_,
-                                                         page_id_));
+      Send(new ViewHostMsg_DidFirstVisuallyNonEmptyPaint(routing_id_));
     }
 
     // TODO(jar): The following code should all be inside a method, probably in
     // NavigatorState.
     Time now = Time::Now();
     if (document_state->first_paint_time().is_null()) {
       document_state->set_first_paint_time(now);
     }
     if (document_state->first_paint_after_load_time().is_null() &&
         !document_state->finish_load_time().is_null()) {
@@ skipping 859 matching lines @@
   disambiguation_bitmaps_.erase(it);
 }
 
 void RenderViewImpl::DidCommitCompositorFrame() {
   RenderWidget::DidCommitCompositorFrame();
   FOR_EACH_OBSERVER(RenderViewObserver, observers_, DidCommitCompositorFrame());
 }
 
 void RenderViewImpl::SendUpdateFaviconURL(const std::vector<FaviconURL>& urls) {
   if (!urls.empty())
-    Send(new ViewHostMsg_UpdateFaviconURL(routing_id_, page_id_, urls));
+    Send(new ViewHostMsg_UpdateFaviconURL(routing_id_, urls));
 }
 
 void RenderViewImpl::DidStopLoadingIcons() {
   int icon_types = WebIconURL::TypeFavicon;
   if (TouchEnabled())
     icon_types |= WebIconURL::TypeTouchPrecomposed | WebIconURL::TypeTouch;
 
   WebVector<WebIconURL> icon_urls =
       webview()->mainFrame()->iconURLs(icon_types);
 
   std::vector<FaviconURL> urls;
   for (size_t i = 0; i < icon_urls.size(); i++) {
     WebURL url = icon_urls[i].iconURL();
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content