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Side by Side Diff: content/renderer/renderer_clipboard_delegate.cc

Issue 1547073003: Switch to standard integer types in content/renderer/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 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 // 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 "content/common/clipboard_messages.h" 11 #include "content/common/clipboard_messages.h"
12 #include "content/public/renderer/content_renderer_client.h" 12 #include "content/public/renderer/content_renderer_client.h"
13 #include "content/renderer/render_thread_impl.h" 13 #include "content/renderer/render_thread_impl.h"
14 #include "third_party/skia/include/core/SkBitmap.h" 14 #include "third_party/skia/include/core/SkBitmap.h"
15 #include "ui/base/clipboard/clipboard.h" 15 #include "ui/base/clipboard/clipboard.h"
16 #include "ui/gfx/geometry/size.h" 16 #include "ui/gfx/geometry/size.h"
17 17
18 namespace content { 18 namespace content {
19 19
20 RendererClipboardDelegate::RendererClipboardDelegate() { 20 RendererClipboardDelegate::RendererClipboardDelegate() {
21 } 21 }
22 22
23 uint64 RendererClipboardDelegate::GetSequenceNumber(ui::ClipboardType type) { 23 uint64_t RendererClipboardDelegate::GetSequenceNumber(ui::ClipboardType type) {
24 uint64 sequence_number = 0; 24 uint64_t sequence_number = 0;
25 RenderThreadImpl::current()->Send( 25 RenderThreadImpl::current()->Send(
26 new ClipboardHostMsg_GetSequenceNumber(type, &sequence_number)); 26 new ClipboardHostMsg_GetSequenceNumber(type, &sequence_number));
27 return sequence_number; 27 return sequence_number;
28 } 28 }
29 29
30 bool RendererClipboardDelegate::IsFormatAvailable( 30 bool RendererClipboardDelegate::IsFormatAvailable(
31 content::ClipboardFormat format, 31 content::ClipboardFormat format,
32 ui::ClipboardType type) { 32 ui::ClipboardType type) {
33 bool result = false; 33 bool result = false;
34 RenderThreadImpl::current()->Send( 34 RenderThreadImpl::current()->Send(
(...skipping 15 matching lines...) Expand all
50 50
51 void RendererClipboardDelegate::ReadText(ui::ClipboardType type, 51 void RendererClipboardDelegate::ReadText(ui::ClipboardType type,
52 base::string16* result) { 52 base::string16* result) {
53 RenderThreadImpl::current()->Send( 53 RenderThreadImpl::current()->Send(
54 new ClipboardHostMsg_ReadText(type, result)); 54 new ClipboardHostMsg_ReadText(type, result));
55 } 55 }
56 56
57 void RendererClipboardDelegate::ReadHTML(ui::ClipboardType type, 57 void RendererClipboardDelegate::ReadHTML(ui::ClipboardType type,
58 base::string16* markup, 58 base::string16* markup,
59 GURL* url, 59 GURL* url,
60 uint32* fragment_start, 60 uint32_t* fragment_start,
61 uint32* fragment_end) { 61 uint32_t* fragment_end) {
62 RenderThreadImpl::current()->Send(new ClipboardHostMsg_ReadHTML( 62 RenderThreadImpl::current()->Send(new ClipboardHostMsg_ReadHTML(
63 type, markup, url, fragment_start, fragment_end)); 63 type, markup, url, fragment_start, fragment_end));
64 } 64 }
65 65
66 void RendererClipboardDelegate::ReadRTF(ui::ClipboardType type, 66 void RendererClipboardDelegate::ReadRTF(ui::ClipboardType type,
67 std::string* result) { 67 std::string* result) {
68 RenderThreadImpl::current()->Send(new ClipboardHostMsg_ReadRTF(type, result)); 68 RenderThreadImpl::current()->Send(new ClipboardHostMsg_ReadRTF(type, result));
69 } 69 }
70 70
71 void RendererClipboardDelegate::ReadImage(ui::ClipboardType type, 71 void RendererClipboardDelegate::ReadImage(ui::ClipboardType type,
72 std::string* data) { 72 std::string* data) {
73 base::SharedMemoryHandle image_handle; 73 base::SharedMemoryHandle image_handle;
74 uint32 image_size = 0; 74 uint32_t image_size = 0;
75 RenderThreadImpl::current()->Send( 75 RenderThreadImpl::current()->Send(
76 new ClipboardHostMsg_ReadImage(type, &image_handle, &image_size)); 76 new ClipboardHostMsg_ReadImage(type, &image_handle, &image_size));
77 if (base::SharedMemory::IsHandleValid(image_handle)) { 77 if (base::SharedMemory::IsHandleValid(image_handle)) {
78 base::SharedMemory buffer(image_handle, true); 78 base::SharedMemory buffer(image_handle, true);
79 buffer.Map(image_size); 79 buffer.Map(image_size);
80 data->append(static_cast<char*>(buffer.memory()), image_size); 80 data->append(static_cast<char*>(buffer.memory()), image_size);
81 } 81 }
82 } 82 }
83 83
84 void RendererClipboardDelegate::ReadCustomData(ui::ClipboardType clipboard_type, 84 void RendererClipboardDelegate::ReadCustomData(ui::ClipboardType clipboard_type,
(...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after
128 128
129 const gfx::Size size(bitmap.width(), bitmap.height()); 129 const gfx::Size size(bitmap.width(), bitmap.height());
130 scoped_ptr<base::SharedMemory> shared_buf; 130 scoped_ptr<base::SharedMemory> shared_buf;
131 { 131 {
132 SkAutoLockPixels locked(bitmap); 132 SkAutoLockPixels locked(bitmap);
133 void* pixels = bitmap.getPixels(); 133 void* pixels = bitmap.getPixels();
134 // TODO(piman): this should not be NULL, but it is. crbug.com/369621 134 // TODO(piman): this should not be NULL, but it is. crbug.com/369621
135 if (!pixels) 135 if (!pixels)
136 return false; 136 return false;
137 137
138 base::CheckedNumeric<uint32> checked_buf_size = 4; 138 base::CheckedNumeric<uint32_t> checked_buf_size = 4;
139 checked_buf_size *= size.width(); 139 checked_buf_size *= size.width();
140 checked_buf_size *= size.height(); 140 checked_buf_size *= size.height();
141 if (!checked_buf_size.IsValid()) 141 if (!checked_buf_size.IsValid())
142 return false; 142 return false;
143 143
144 // Allocate a shared memory buffer to hold the bitmap bits. 144 // Allocate a shared memory buffer to hold the bitmap bits.
145 uint32 buf_size = checked_buf_size.ValueOrDie(); 145 uint32_t buf_size = checked_buf_size.ValueOrDie();
146 shared_buf = ChildThreadImpl::current()->AllocateSharedMemory(buf_size); 146 shared_buf = ChildThreadImpl::current()->AllocateSharedMemory(buf_size);
147 if (!shared_buf) 147 if (!shared_buf)
148 return false; 148 return false;
149 if (!shared_buf->Map(buf_size)) 149 if (!shared_buf->Map(buf_size))
150 return false; 150 return false;
151 // Copy the bits into shared memory 151 // Copy the bits into shared memory
152 DCHECK(shared_buf->memory()); 152 DCHECK(shared_buf->memory());
153 memcpy(shared_buf->memory(), pixels, buf_size); 153 memcpy(shared_buf->memory(), pixels, buf_size);
154 shared_buf->Unmap(); 154 shared_buf->Unmap();
155 } 155 }
156 156
157 RenderThreadImpl::current()->Send(new ClipboardHostMsg_WriteImage( 157 RenderThreadImpl::current()->Send(new ClipboardHostMsg_WriteImage(
158 clipboard_type, size, shared_buf->handle())); 158 clipboard_type, size, shared_buf->handle()));
159 return true; 159 return true;
160 } 160 }
161 161
162 void RendererClipboardDelegate::CommitWrite(ui::ClipboardType clipboard_type) { 162 void RendererClipboardDelegate::CommitWrite(ui::ClipboardType clipboard_type) {
163 RenderThreadImpl::current()->Send( 163 RenderThreadImpl::current()->Send(
164 new ClipboardHostMsg_CommitWrite(clipboard_type)); 164 new ClipboardHostMsg_CommitWrite(clipboard_type));
165 } 165 }
166 166
167 } // namespace content 167 } // namespace content
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