Remove WebContents::IsActiveEntry from Instant Extended and from WebContents.

chrome/common/render_messages.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.
 
 // Multiply-included file, no traditional include guard.
 #include <stdint.h>
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 221 matching lines @@
 
 // Tells the renderer to create a FieldTrial, and by using a 100% probability
 // for the FieldTrial, forces the FieldTrial to have assigned group name.
 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetFieldTrialGroup,
                      std::string /* field trial name */,
                      std::string /* group name that was assigned. */)
 
 // Asks the renderer to send back V8 heap stats.
 IPC_MESSAGE_CONTROL0(ChromeViewMsg_GetV8HeapStats)
 
+IPC_MESSAGE_ROUTED1(ChromeViewMsg_SetPageSequenceNumber,
+                    int /* page_seq_no */)
+
 IPC_MESSAGE_ROUTED0(ChromeViewMsg_DetermineIfPageSupportsInstant)
 
 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxSetDisplayInstantResults,
                     bool /* display_instant_results */)
 
 IPC_MESSAGE_ROUTED2(ChromeViewMsg_SearchBoxFocusChanged,
                     OmniboxFocusState /* new_focus_state */,
                     OmniboxFocusChangeReason /* reason */)
 
 IPC_MESSAGE_ROUTED1(ChromeViewMsg_SearchBoxMarginChange, int /* start */)
@@ skipping 372 matching lines @@
 // This message indicates the monitored frame loading had completed.
 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_FrameLoadingCompleted)
 
 // Provide the browser process with current renderer framerate.
 IPC_MESSAGE_CONTROL2(ChromeViewHostMsg_FPS,
                      int /* routing id */,
                      float /* frames per second */)
 
 // Logs events from InstantExtended New Tab Pages.
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_LogEvent,
-                    int /* page_id */,
+                    int /* page_seq_no */,
                     NTPLoggingEventType /* event */)
 
 // Logs an impression on one of the Most Visited tile on the InstantExtended
 // New Tab Page.
 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogMostVisitedImpression,
-                    int /* page_id */,
+                    int /* page_seq_no */,
                     int /* position */,
                     base::string16 /* provider */)
 
 // Logs a navigation on one of the Most Visited tile on the InstantExtended
 // New Tab Page.
 IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_LogMostVisitedNavigation,
-                    int /* page_id */,
+                    int /* page_seq_no */,
                     int /* position */,
                     base::string16 /* provider */)
 
 // The Instant page asks for Chrome identity check against |identity|.
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_ChromeIdentityCheck,
-                    int /* page_id */,
+                    int /* page_seq_no */,
                     base::string16 /* identity */)
 
 // Tells InstantExtended to set the omnibox focus state.
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_FocusOmnibox,
-                    int /* page_id */,
+                    int /* page_seq_no */,
                     OmniboxFocusState /* state */)
 
 // Tells InstantExtended to paste text into the omnibox.  If text is empty,
 // the clipboard contents will be pasted. This causes the omnibox dropdown to
 // open.
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_PasteAndOpenDropdown,
-                    int /* page_id */,
+                    int /* page_seq_no */,
                     base::string16 /* text to be pasted */)
 
 // Tells InstantExtended whether the embedded search API is supported.
 // See http://dev.chromium.org/embeddedsearch
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_InstantSupportDetermined,
-                    int /* page_id */,
+                    int /* page_seq_no */,
                     bool /* result */)
 
 // Tells InstantExtended to delete a most visited item.
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxDeleteMostVisitedItem,
-                    int /* page_id */,
+                    int /* page_seq_no */,
                     GURL /* url */)
 
 // Tells InstantExtended to navigate the active tab to a possibly privileged
 // URL.
 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_SearchBoxNavigate,
-                    int /* page_id */,
+                    int /* page_seq_no */,
                     GURL /* destination */,
                     WindowOpenDisposition /* disposition */,
                     bool /*is_most_visited_item_url*/)
 
 // Tells InstantExtended to undo all most visited item deletions.
 IPC_MESSAGE_ROUTED1(ChromeViewHostMsg_SearchBoxUndoAllMostVisitedDeletions,
-                    int /* page_id */)
+                    int /* page_seq_no */)
 
 // Tells InstantExtended to undo one most visited item deletion.
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SearchBoxUndoMostVisitedDeletion,
-                    int /* page_id */,
+                    int /* page_seq_no */,
                     GURL /* url */)
 
 // Tells InstantExtended whether the page supports voice search.
 IPC_MESSAGE_ROUTED2(ChromeViewHostMsg_SetVoiceSearchSupported,
-                    int /* page_id */,
+                    int /* page_seq_no */,
                     bool /* supported */)
 
 // Tells the renderer a list of URLs which should be bounced back to the browser
 // process so that they can be assigned to an Instant renderer.
 IPC_MESSAGE_CONTROL2(ChromeViewMsg_SetSearchURLs,
                      std::vector<GURL> /* search_urls */,
                      GURL /* new_tab_page_url */)
 
 // Tells listeners that a detailed message was reported to the console by
 // WebKit.
 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DetailedConsoleMessageAdded,
                     base::string16 /* message */,
                     base::string16 /* source */,
                     extensions::StackTrace /* stack trace */,
                     int32 /* severity level */)
 
 #if defined(ENABLE_PLUGINS)
 // Sent by the renderer to check if crash reporting is enabled.
 IPC_SYNC_MESSAGE_CONTROL0_1(ChromeViewHostMsg_IsCrashReportingEnabled,
                             bool /* enabled */)
 #endif