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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "extensions/browser/api/web_contents_capture_client.h" | 5 #include "extensions/browser/api/web_contents_capture_client.h" |
6 | 6 |
7 #include "base/base64.h" | 7 #include "base/base64.h" |
8 #include "base/strings/stringprintf.h" | 8 #include "base/strings/stringprintf.h" |
9 #include "content/public/browser/render_widget_host.h" | 9 #include "content/public/browser/render_widget_host.h" |
10 #include "content/public/browser/render_widget_host_view.h" | 10 #include "content/public/browser/render_widget_host_view.h" |
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84 reason = "<unknown>"; | 84 reason = "<unknown>"; |
85 } | 85 } |
86 OnCaptureFailure(FAILURE_REASON_UNKNOWN); | 86 OnCaptureFailure(FAILURE_REASON_UNKNOWN); |
87 } | 87 } |
88 | 88 |
89 // TODO(wjmaclean) can this be static? | 89 // TODO(wjmaclean) can this be static? |
90 bool WebContentsCaptureClient::EncodeBitmap(const SkBitmap& bitmap, | 90 bool WebContentsCaptureClient::EncodeBitmap(const SkBitmap& bitmap, |
91 std::string* base64_result) { | 91 std::string* base64_result) { |
92 DCHECK(base64_result); | 92 DCHECK(base64_result); |
93 std::vector<unsigned char> data; | 93 std::vector<unsigned char> data; |
94 SkAutoLockPixels screen_capture_lock(bitmap); | |
95 const bool should_discard_alpha = !ClientAllowsTransparency(); | 94 const bool should_discard_alpha = !ClientAllowsTransparency(); |
96 bool encoded = false; | 95 bool encoded = false; |
97 std::string mime_type; | 96 std::string mime_type; |
98 switch (image_format_) { | 97 switch (image_format_) { |
99 case api::extension_types::IMAGE_FORMAT_JPEG: | 98 case api::extension_types::IMAGE_FORMAT_JPEG: |
100 encoded = gfx::JPEGCodec::Encode( | 99 encoded = gfx::JPEGCodec::Encode( |
101 reinterpret_cast<unsigned char*>(bitmap.getAddr32(0, 0)), | 100 reinterpret_cast<unsigned char*>(bitmap.getAddr32(0, 0)), |
102 gfx::JPEGCodec::FORMAT_SkBitmap, bitmap.width(), bitmap.height(), | 101 gfx::JPEGCodec::FORMAT_SkBitmap, bitmap.width(), bitmap.height(), |
103 static_cast<int>(bitmap.rowBytes()), image_quality_, &data); | 102 static_cast<int>(bitmap.rowBytes()), image_quality_, &data); |
104 mime_type = kMimeTypeJpeg; | 103 mime_type = kMimeTypeJpeg; |
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119 data.size()); | 118 data.size()); |
120 | 119 |
121 base::Base64Encode(stream_as_string, base64_result); | 120 base::Base64Encode(stream_as_string, base64_result); |
122 base64_result->insert( | 121 base64_result->insert( |
123 0, base::StringPrintf("data:%s;base64,", mime_type.c_str())); | 122 0, base::StringPrintf("data:%s;base64,", mime_type.c_str())); |
124 | 123 |
125 return true; | 124 return true; |
126 } | 125 } |
127 | 126 |
128 } // namespace extensions | 127 } // namespace extensions |
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