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Side by Side Diff: chrome/browser/tab_contents/thumbnail_generator.cc

Issue 9969208: TabContents -> WebContentsImpl, part 20. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 8 years, 8 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "chrome/browser/tab_contents/thumbnail_generator.h" 5 #include "chrome/browser/tab_contents/thumbnail_generator.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 #include <map> 8 #include <map>
9 9
10 #include "base/bind.h" 10 #include "base/bind.h"
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407 // web_contents() can be NULL, if StartThumbnailing() is not called, but 407 // web_contents() can be NULL, if StartThumbnailing() is not called, but
408 // MonitorRenderer() is called. The use case is found in 408 // MonitorRenderer() is called. The use case is found in
409 // chrome/test/base/ui_test_utils.cc. 409 // chrome/test/base/ui_test_utils.cc.
410 if (!web_contents()) 410 if (!web_contents())
411 return; 411 return;
412 UpdateThumbnailIfNecessary(web_contents()); 412 UpdateThumbnailIfNecessary(web_contents());
413 } 413 }
414 414
415 void ThumbnailGenerator::WebContentsDisconnected(WebContents* contents) { 415 void ThumbnailGenerator::WebContentsDisconnected(WebContents* contents) {
416 // Go through the existing callbacks, and find any that have the 416 // Go through the existing callbacks, and find any that have the
417 // same renderer as this TabContents and remove them so they don't 417 // same renderer as this WebContents and remove them so they don't
418 // hang around. 418 // hang around.
419 ThumbnailCallbackMap::iterator iterator = callback_map_.begin(); 419 ThumbnailCallbackMap::iterator iterator = callback_map_.begin();
420 RenderWidgetHost* renderer = contents->GetRenderViewHost(); 420 RenderWidgetHost* renderer = contents->GetRenderViewHost();
421 while (iterator != callback_map_.end()) { 421 while (iterator != callback_map_.end()) {
422 if (iterator->second->renderer == renderer) { 422 if (iterator->second->renderer == renderer) {
423 ThumbnailCallbackMap::iterator nuked = iterator; 423 ThumbnailCallbackMap::iterator nuked = iterator;
424 ++iterator; 424 ++iterator;
425 callback_map_.erase(nuked); 425 callback_map_.erase(nuked);
426 continue; 426 continue;
427 } 427 }
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611 611
612 void ThumbnailGenerator::DidStartLoading() { 612 void ThumbnailGenerator::DidStartLoading() {
613 load_interrupted_ = false; 613 load_interrupted_ = false;
614 } 614 }
615 615
616 void ThumbnailGenerator::StopNavigation() { 616 void ThumbnailGenerator::StopNavigation() {
617 // This function gets called when the page loading is interrupted by the 617 // This function gets called when the page loading is interrupted by the
618 // stop button. 618 // stop button.
619 load_interrupted_ = true; 619 load_interrupted_ = true;
620 } 620 }
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