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Side by Side Diff: chrome/browser/favicon/favicon_util.h

Issue 330603004: Rename FaviconBitmapXxx to FaviconRawBitmapXxx (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: fix android Created 6 years, 6 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 #ifndef CHROME_BROWSER_FAVICON_FAVICON_UTIL_H_ 5 #ifndef CHROME_BROWSER_FAVICON_FAVICON_UTIL_H_
6 #define CHROME_BROWSER_FAVICON_FAVICON_UTIL_H_ 6 #define CHROME_BROWSER_FAVICON_FAVICON_UTIL_H_
7 7
8 #include <vector> 8 #include <vector>
9 9
10 #include "components/favicon_base/favicon_types.h" 10 #include "components/favicon_base/favicon_types.h"
11 #include "ui/base/layout.h" 11 #include "ui/base/layout.h"
12 12
13 namespace chrome { 13 namespace chrome {
14 struct FaviconBitmapResult; 14 struct FaviconRawBitmapResult;
15 } 15 }
16 16
17 namespace gfx { 17 namespace gfx {
18 class Image; 18 class Image;
19 } 19 }
20 20
21 // Utility class for common favicon related code. 21 // Utility class for common favicon related code.
22 class FaviconUtil { 22 class FaviconUtil {
23 public: 23 public:
24 // Returns the scale factors at which favicons should be fetched. This is 24 // Returns the scale factors at which favicons should be fetched. This is
25 // different from ui::GetSupportedScaleFactors() because clients which do 25 // different from ui::GetSupportedScaleFactors() because clients which do
26 // not support 1x should still fetch a favicon for 1x to push to sync. This 26 // not support 1x should still fetch a favicon for 1x to push to sync. This
27 // guarantees that the clients receiving sync updates pushed by this client 27 // guarantees that the clients receiving sync updates pushed by this client
28 // receive a favicon (potentially of the wrong scale factor) and do not show 28 // receive a favicon (potentially of the wrong scale factor) and do not show
29 // the default favicon. 29 // the default favicon.
30 static std::vector<ui::ScaleFactor> GetFaviconScaleFactors(); 30 static std::vector<ui::ScaleFactor> GetFaviconScaleFactors();
31 31
32 // Sets the color space used for converting |image| to an NSImage to the 32 // Sets the color space used for converting |image| to an NSImage to the
33 // system colorspace. This makes the favicon look the same in the browser UI 33 // system colorspace. This makes the favicon look the same in the browser UI
34 // as it does in the renderer. 34 // as it does in the renderer.
35 static void SetFaviconColorSpace(gfx::Image* image); 35 static void SetFaviconColorSpace(gfx::Image* image);
36 36
37 // Takes a vector of png-encoded frames, decodes them, and converts them to 37 // Takes a vector of png-encoded frames, decodes them, and converts them to
38 // a favicon of size favicon_size (in DIPs) at the desired ui scale factors. 38 // a favicon of size favicon_size (in DIPs) at the desired ui scale factors.
39 static gfx::Image SelectFaviconFramesFromPNGs( 39 static gfx::Image SelectFaviconFramesFromPNGs(
40 const std::vector<favicon_base::FaviconBitmapResult>& png_data, 40 const std::vector<favicon_base::FaviconRawBitmapResult>& png_data,
41 const std::vector<ui::ScaleFactor>& scale_factors, 41 const std::vector<ui::ScaleFactor>& scale_factors,
42 int favicon_size); 42 int favicon_size);
43 }; 43 };
44 44
45 #endif // CHROME_BROWSER_FAVICON_FAVICON_UTIL_H_ 45 #endif // CHROME_BROWSER_FAVICON_FAVICON_UTIL_H_
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