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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 // This file provides the embedder's side of the Clipboard interface. | 5 // This file provides the embedder's side of the Clipboard interface. |
6 | 6 |
7 #include "content/renderer/renderer_clipboard_delegate.h" | 7 #include "content/renderer/renderer_clipboard_delegate.h" |
8 | 8 |
9 #include "base/memory/shared_memory.h" | 9 #include "base/memory/shared_memory.h" |
10 #include "base/numerics/safe_math.h" | 10 #include "base/numerics/safe_math.h" |
| 11 #include "components/display_compositor/child/child_shared_bitmap_manager.h" |
11 #include "content/common/clipboard_messages.h" | 12 #include "content/common/clipboard_messages.h" |
12 #include "content/public/renderer/content_renderer_client.h" | 13 #include "content/public/renderer/content_renderer_client.h" |
13 #include "content/renderer/render_thread_impl.h" | 14 #include "content/renderer/render_thread_impl.h" |
14 #include "third_party/skia/include/core/SkBitmap.h" | 15 #include "third_party/skia/include/core/SkBitmap.h" |
15 #include "ui/base/clipboard/clipboard.h" | 16 #include "ui/base/clipboard/clipboard.h" |
16 #include "ui/gfx/geometry/size.h" | 17 #include "ui/gfx/geometry/size.h" |
17 | 18 |
18 namespace content { | 19 namespace content { |
19 | 20 |
20 RendererClipboardDelegate::RendererClipboardDelegate() { | 21 RendererClipboardDelegate::RendererClipboardDelegate() { |
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131 return false; | 132 return false; |
132 | 133 |
133 base::CheckedNumeric<uint32_t> checked_buf_size = 4; | 134 base::CheckedNumeric<uint32_t> checked_buf_size = 4; |
134 checked_buf_size *= size.width(); | 135 checked_buf_size *= size.width(); |
135 checked_buf_size *= size.height(); | 136 checked_buf_size *= size.height(); |
136 if (!checked_buf_size.IsValid()) | 137 if (!checked_buf_size.IsValid()) |
137 return false; | 138 return false; |
138 | 139 |
139 // Allocate a shared memory buffer to hold the bitmap bits. | 140 // Allocate a shared memory buffer to hold the bitmap bits. |
140 uint32_t buf_size = checked_buf_size.ValueOrDie(); | 141 uint32_t buf_size = checked_buf_size.ValueOrDie(); |
141 shared_buf = ChildThreadImpl::AllocateSharedMemory(buf_size); | 142 shared_buf = |
| 143 display_compositor::ChildSharedBitmapManager::AllocateSharedMemory( |
| 144 buf_size); |
142 if (!shared_buf) | 145 if (!shared_buf) |
143 return false; | 146 return false; |
144 if (!shared_buf->Map(buf_size)) | 147 if (!shared_buf->Map(buf_size)) |
145 return false; | 148 return false; |
146 // Copy the bits into shared memory | 149 // Copy the bits into shared memory |
147 DCHECK(shared_buf->memory()); | 150 DCHECK(shared_buf->memory()); |
148 memcpy(shared_buf->memory(), pixels, buf_size); | 151 memcpy(shared_buf->memory(), pixels, buf_size); |
149 shared_buf->Unmap(); | 152 shared_buf->Unmap(); |
150 } | 153 } |
151 | 154 |
152 RenderThreadImpl::current()->Send(new ClipboardHostMsg_WriteImage( | 155 RenderThreadImpl::current()->Send(new ClipboardHostMsg_WriteImage( |
153 clipboard_type, size, shared_buf->handle())); | 156 clipboard_type, size, shared_buf->handle())); |
154 return true; | 157 return true; |
155 } | 158 } |
156 | 159 |
157 void RendererClipboardDelegate::CommitWrite(ui::ClipboardType clipboard_type) { | 160 void RendererClipboardDelegate::CommitWrite(ui::ClipboardType clipboard_type) { |
158 RenderThreadImpl::current()->Send( | 161 RenderThreadImpl::current()->Send( |
159 new ClipboardHostMsg_CommitWrite(clipboard_type)); | 162 new ClipboardHostMsg_CommitWrite(clipboard_type)); |
160 } | 163 } |
161 | 164 |
162 } // namespace content | 165 } // namespace content |
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