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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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 | 8 |
9 #include "base/histogram.h" | 9 #include "base/histogram.h" |
10 #include "base/time.h" | 10 #include "base/time.h" |
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122 backing_store->size().height(), true)) | 122 backing_store->size().height(), true)) |
123 return result; | 123 return result; |
124 GetBitmapForBackingStore(backing_store, &temp_canvas); | 124 GetBitmapForBackingStore(backing_store, &temp_canvas); |
125 | 125 |
126 // Get the bitmap out of the canvas and resample it. It would be nice if this | 126 // Get the bitmap out of the canvas and resample it. It would be nice if this |
127 // whole Windows-specific block could be put into a function, but the memory | 127 // whole Windows-specific block could be put into a function, but the memory |
128 // management wouldn't work out because the bitmap is a PlatformDevice which | 128 // management wouldn't work out because the bitmap is a PlatformDevice which |
129 // can't actually be copied. | 129 // can't actually be copied. |
130 const SkBitmap& bmp = temp_canvas.getTopPlatformDevice().accessBitmap(false); | 130 const SkBitmap& bmp = temp_canvas.getTopPlatformDevice().accessBitmap(false); |
131 | 131 |
132 #elif defined(OS_LINUX) | 132 #elif defined(USE_X11) |
133 SkBitmap bmp = backing_store->PaintRectToBitmap( | 133 SkBitmap bmp = backing_store->PaintRectToBitmap( |
134 gfx::Rect(0, 0, | 134 gfx::Rect(0, 0, |
135 backing_store->size().width(), backing_store->size().height())); | 135 backing_store->size().width(), backing_store->size().height())); |
136 | 136 |
137 #elif defined(OS_MACOSX) | 137 #elif defined(OS_MACOSX) |
138 SkBitmap bmp; | 138 SkBitmap bmp; |
139 NOTIMPLEMENTED(); | 139 NOTIMPLEMENTED(); |
140 #endif | 140 #endif |
141 | 141 |
142 result = skia::ImageOperations::DownsampleByTwoUntilSize( | 142 result = skia::ImageOperations::DownsampleByTwoUntilSize( |
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356 &ThumbnailGenerator::ShownDelayHandler); | 356 &ThumbnailGenerator::ShownDelayHandler); |
357 } | 357 } |
358 } | 358 } |
359 | 359 |
360 void ThumbnailGenerator::EraseHostFromShownList(RenderWidgetHost* widget) { | 360 void ThumbnailGenerator::EraseHostFromShownList(RenderWidgetHost* widget) { |
361 std::vector<RenderWidgetHost*>::iterator found = | 361 std::vector<RenderWidgetHost*>::iterator found = |
362 std::find(shown_hosts_.begin(), shown_hosts_.end(), widget); | 362 std::find(shown_hosts_.begin(), shown_hosts_.end(), widget); |
363 if (found != shown_hosts_.end()) | 363 if (found != shown_hosts_.end()) |
364 shown_hosts_.erase(found); | 364 shown_hosts_.erase(found); |
365 } | 365 } |
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