Generate thumbnails in the browser process.

chrome/browser/renderer_host/render_view_host.cc

 // Copyright (c) 2010 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 "chrome/browser/renderer_host/render_view_host.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
@@ skipping 29 matching lines @@
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/native_web_keyboard_event.h"
 #include "chrome/common/net/url_request_context_getter.h"
 #include "chrome/common/notification_details.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/notification_type.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/render_messages_params.h"
 #include "chrome/common/result_codes.h"
-#include "chrome/common/thumbnail_score.h"
 #include "chrome/common/translate_errors.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/common/web_apps.h"
 #include "gfx/native_widget_types.h"
 #include "net/base/net_util.h"
 #include "printing/native_metafile.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFindOptions.h"
 #include "webkit/glue/context_menu.h"
 #include "webkit/glue/form_data.h"
@@ skipping 506 matching lines @@
   static int next_id = 1;
   int id = next_id++;
   Send(new ViewMsg_DownloadFavIcon(routing_id(), id, url, image_size));
   return id;
 }
 
 void RenderViewHost::GetApplicationInfo(int32 page_id) {
   Send(new ViewMsg_GetApplicationInfo(routing_id(), page_id));
 }
 
-void RenderViewHost::CaptureThumbnail() {
-  Send(new ViewMsg_CaptureThumbnail(routing_id()));
-}
-
 void RenderViewHost::CaptureSnapshot() {
   Send(new ViewMsg_CaptureSnapshot(routing_id()));
 }
 
 void RenderViewHost::JavaScriptMessageBoxClosed(IPC::Message* reply_msg,
                                                 bool success,
                                                 const std::wstring& prompt) {
   process()->set_ignore_input_events(false);
   bool is_waiting =
       is_waiting_for_beforeunload_ack_ || is_waiting_for_unload_ack_;
@@ skipping 159 matching lines @@
     IPC_MESSAGE_HANDLER(ViewHostMsg_ShowFullscreenWidget,
                         OnMsgShowFullscreenWidget)
     IPC_MESSAGE_HANDLER_DELAY_REPLY(ViewHostMsg_RunModal, OnMsgRunModal)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RenderViewReady, OnMsgRenderViewReady)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RenderViewGone, OnMsgRenderViewGone)
     IPC_MESSAGE_HANDLER_GENERIC(ViewHostMsg_FrameNavigate, OnMsgNavigate(msg))
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateState, OnMsgUpdateState)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateTitle, OnMsgUpdateTitle)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateEncoding, OnMsgUpdateEncoding)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateTargetURL, OnMsgUpdateTargetURL)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_Thumbnail, OnMsgThumbnail)
     IPC_MESSAGE_HANDLER(ViewHostMsg_Snapshot, OnMsgScreenshot)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateInspectorSetting,
                         OnUpdateInspectorSetting)
     IPC_MESSAGE_HANDLER(ViewHostMsg_Close, OnMsgClose)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RequestMove, OnMsgRequestMove)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidStartLoading, OnMsgDidStartLoading)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidStopLoading, OnMsgDidStopLoading)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidChangeLoadProgress,
                         OnMsgDidChangeLoadProgress)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DocumentAvailableInMainFrame,
@@ skipping 89 matching lines @@
     IPC_MESSAGE_HANDLER(ViewHostMsg_DetectedPhishingSite,
                         OnDetectedPhishingSite)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ScriptEvalResponse, OnScriptEvalResponse)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateContentRestrictions,
                         OnUpdateContentRestrictions)
 #if defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ShowPopup, OnMsgShowPopup)
 #endif
     IPC_MESSAGE_HANDLER(ViewHostMsg_PagesReadyForPreview,
                         OnPagesReadyForPreview)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateScrollOffset, OnUpdateScrollOffset)
     // Have the super handle all other messages.
     IPC_MESSAGE_UNHANDLED(handled = RenderWidgetHost::OnMessageReceived(msg))
   IPC_END_MESSAGE_MAP_EX()
 
   if (!msg_is_ok) {
     // The message had a handler, but its de-serialization failed.
     // Kill the renderer.
     UserMetrics::RecordAction(UserMetricsAction("BadMessageTerminate_RVH"));
     process()->ReceivedBadMessage();
   }
@@ skipping 189 matching lines @@
 
 void RenderViewHost::OnMsgUpdateTargetURL(int32 page_id,
                                           const GURL& url) {
   delegate_->UpdateTargetURL(page_id, url);
 
   // Send a notification back to the renderer that we are ready to
   // receive more target urls.
   Send(new ViewMsg_UpdateTargetURL_ACK(routing_id()));
 }
 
-void RenderViewHost::OnMsgThumbnail(const GURL& url,
-                                    const ThumbnailScore& score,
-                                    const SkBitmap& bitmap) {
-  delegate_->UpdateThumbnail(url, bitmap, score);
-}
-
 void RenderViewHost::OnMsgScreenshot(const SkBitmap& bitmap) {
   NotificationService::current()->Notify(
       NotificationType::TAB_SNAPSHOT_TAKEN,
       Source<RenderViewHost>(this),
       Details<const SkBitmap>(&bitmap));
 }
 
 void RenderViewHost::OnUpdateInspectorSetting(
     const std::string& key, const std::string& value) {
   delegate_->UpdateInspectorSetting(key, value);
@@ skipping 925 matching lines @@
   if (printer_query.get()) {
     BrowserThread::PostTask(
         BrowserThread::IO, FROM_HERE,
         NewRunnableMethod(printer_query.get(),
                           &printing::PrinterQuery::StopWorker));
   }
 
   // Send the printingDone msg for now.
   Send(new ViewMsg_PrintingDone(routing_id(), params.document_cookie, true));
 }
+
+void RenderViewHost::OnUpdateScrollOffset(const gfx::Size& scroll_offset) {
+  last_scroll_offset_ = scroll_offset;
+}