Cleanup: Rename cr_png_behavior.js to png.js

The latter is a better name for the contents of that file, as it
is no longer a Polymer behavior. Also re-running clang-format.

Bug: None
Change-Id: I1e638271b5d973c426d392ee3fc9dbd7e0114bea
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2107055
Commit-Queue: dpapad <dpapad@chromium.org>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Cr-Commit-Position: refs/heads/master@{#751160}

chrome/browser/resources/settings/chromeos/os_people_page/BUILD.gn

@@ -138,7 +138,7 @@ js_library("os_people_page") {
     "//chrome/browser/resources/settings/people_page:signout_dialog",
     "//chrome/browser/resources/settings/people_page:sync_browser_proxy",
     "//ui/webui/resources/cr_components/chromeos/quick_unlock:lock_screen_constants",
-    "//ui/webui/resources/cr_elements/chromeos/cr_picture:cr_png_behavior",
+    "//ui/webui/resources/cr_elements/chromeos/cr_picture:png",
     "//ui/webui/resources/js:assert",
     "//ui/webui/resources/js:i18n_behavior",
     "//ui/webui/resources/js:icon",

chrome/browser/resources/settings/chromeos/os_people_page/os_people_page.html

 <link rel="import" href="chrome://resources/html/polymer.html">
 
-<link rel="import" href="chrome://resources/cr_elements/chromeos/cr_picture/cr_png_behavior.html">
+<link rel="import" href="chrome://resources/cr_elements/chromeos/cr_picture/png.html">
 <link rel="import" href="chrome://resources/cr_elements/cr_icon_button/cr_icon_button.html">
 <link rel="import" href="chrome://resources/cr_elements/cr_link_row/cr_link_row.html">
 <link rel="import" href="chrome://resources/cr_elements/icons.html">

chrome/browser/resources/settings/chromeos/personalization_page/BUILD.gn

@@ -21,7 +21,7 @@ js_library("change_picture") {
     "//ui/webui/resources/cr_elements/chromeos/cr_picture:cr_picture_list",
     "//ui/webui/resources/cr_elements/chromeos/cr_picture:cr_picture_pane",
     "//ui/webui/resources/cr_elements/chromeos/cr_picture:cr_picture_types",
-    "//ui/webui/resources/cr_elements/chromeos/cr_picture:cr_png_behavior",
+    "//ui/webui/resources/cr_elements/chromeos/cr_picture:png",
     "//ui/webui/resources/js:i18n_behavior",
     "//ui/webui/resources/js:load_time_data",
     "//ui/webui/resources/js:util",

chrome/browser/resources/settings/chromeos/personalization_page/change_picture.html

@@ -3,7 +3,7 @@
 <link rel="import" href="chrome://resources/cr_elements/chromeos/cr_picture/cr_picture_list.html">
 <link rel="import" href="chrome://resources/cr_elements/chromeos/cr_picture/cr_picture_pane.html">
 <link rel="import" href="chrome://resources/cr_elements/chromeos/cr_picture/cr_picture_types.html">
-<link rel="import" href="chrome://resources/cr_elements/chromeos/cr_picture/cr_png_behavior.html">
+<link rel="import" href="chrome://resources/cr_elements/chromeos/cr_picture/png.html">
 <link rel="import" href="chrome://resources/html/i18n_behavior.html">
 <link rel="import" href="chrome://resources/html/util.html">
 <link rel="import" href="chrome://resources/html/web_ui_listener_behavior.html">

chrome/browser/resources/settings/people_page/BUILD.gn

@@ -69,7 +69,7 @@ js_library("people_page") {
     "..:router",
     "../settings_page:settings_animated_pages",
     "//ui/webui/resources/cr_components/chromeos/quick_unlock:lock_screen_constants",
-    "//ui/webui/resources/cr_elements/chromeos/cr_picture:cr_png_behavior",
+    "//ui/webui/resources/cr_elements/chromeos/cr_picture:png",
     "//ui/webui/resources/cr_elements/cr_toast:cr_toast",
     "//ui/webui/resources/js:assert",
     "//ui/webui/resources/js:i18n_behavior",

chrome/browser/resources/settings/people_page/people_page.html

@@ -30,7 +30,7 @@
 
 <if expr="chromeos">
 <link rel="import" href="account_manager_browser_proxy.html">
-<link rel="import" href="chrome://resources/cr_elements/chromeos/cr_picture/cr_png_behavior.html">
+<link rel="import" href="chrome://resources/cr_elements/chromeos/cr_picture/png.html">
 </if>
 <if expr="not chromeos">
 <link rel="import" href="import_data_dialog.html">

ui/webui/resources/cr_elements/chromeos/cr_picture/BUILD.gn

@@ -10,18 +10,18 @@ js_type_check("closure_compile") {
     ":cr_picture_list",
     ":cr_picture_pane",
     ":cr_picture_types",
-    ":cr_png_behavior",
+    ":png",
   ]
 }
 
 js_library("cr_camera") {
-  deps = [ ":cr_png_behavior" ]
+  deps = [ ":png" ]
 }
 
 js_library("cr_picture_list") {
   deps = [
     ":cr_picture_types",
-    ":cr_png_behavior",
+    ":png",
     "//third_party/polymer/v1_0/components-chromium/iron-selector:iron-selector-extracted",
     "//ui/webui/resources/js:assert",
   ]
@@ -31,13 +31,13 @@ js_library("cr_picture_pane") {
   deps = [
     ":cr_camera",
     ":cr_picture_types",
-    ":cr_png_behavior",
+    ":png",
   ]
 }
 
 js_library("cr_picture_types") {
 }
 
-js_library("cr_png_behavior") {
+js_library("png") {
   deps = [ "//ui/webui/resources/js:cr" ]
 }

ui/webui/resources/cr_elements/chromeos/cr_picture/cr_camera.html

@@ -4,7 +4,7 @@
 <link rel="import" href="../../cr_icon_button/cr_icon_button.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-a11y-keys/iron-a11y-keys.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-spinner/paper-spinner-lite.html">
-<link rel="import" href="cr_png_behavior.html">
+<link rel="import" href="png.html">
 <link rel="import" href="icons.html">
 
 <dom-module id="cr-camera">

ui/webui/resources/cr_elements/chromeos/cr_picture/cr_picture_list.html

@@ -6,7 +6,7 @@
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-icon/iron-icon.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-selector/iron-selector.html">
 <link rel="import" href="cr_picture_types.html">
-<link rel="import" href="cr_png_behavior.html">
+<link rel="import" href="png.html">
 
 <dom-module id="cr-picture-list">
   <template>

ui/webui/resources/cr_elements/chromeos/cr_picture/cr_picture_pane.html

@@ -4,7 +4,7 @@
 <link rel="import" href="../../cr_icon_button/cr_icon_button.html">
 <link rel="import" href="cr_camera.html">
 <link rel="import" href="cr_picture_types.html">
-<link rel="import" href="cr_png_behavior.html">
+<link rel="import" href="png.html">
 
 <dom-module id="cr-picture-pane">
   <template>

ui/webui/resources/cr_elements/chromeos/cr_picture/cr_png_behavior.html → ui/webui/resources/cr_elements/chromeos/cr_picture/png.html

 <link rel="import" href="../../../html/cr.html">
-<script src="cr_png_behavior.js"></script>
+<script src="png.js"></script>

ui/webui/resources/cr_elements/chromeos/cr_picture/cr_png_behavior.js → ui/webui/resources/cr_elements/chromeos/cr_picture/png.js

@@ -3,131 +3,131 @@
 // found in the LICENSE file.
 
 cr.define('cr.png', function() {
-/**
- * @fileoverview
- * 'CrPngBehavior' is a behavior to convert image sequences into APNG (animated
- * PNG) images.
- */
-
-/**
- * PNG frame delay fraction numerator.
- * @const
- */
-const PNG_FRAME_DELAY_NUMERATOR = 1;
-
-/**
- * PNG frame delay fraction denominator.
- * @const
- */
-const PNG_FRAME_DELAY_DENOMINATOR = 20;
-
-/**
- * PNG signature.
- * @const
- */
-const PNG_SIGNATURE = [0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A];
-
-/**
- * PNG bit depth (8 = 32bpp).
- * @const
- */
-const PNG_BIT_DEPTH = 8;
-
-/**
- * PNG compression method (0 = deflate/inflate compression with a sliding
- * window PNG compression).
- * @const
- */
-const PNG_COMPRESSION_METHOD = 0;
-
-/**
- * PNG filter method (0 = adaptive filtering with five basic filter types).
- * @const
- */
-const PNG_FILTER_METHOD = 0;
-
-/**
- * PNG interlace method (0 = no interlace).
- * @const
- */
-const PNG_INTERLACE_METHOD = 0;
-
-/**
- * CRC table for PNG encode.
- *
- * Generated using:
- *
- * for (var i = 0; i < 256; i++) {
- *   var value = i;
- *   for (var j = 0; j < 8; j++) {
- *     if (value & 1)
- *       value = ((0xEDB88320) ^ (value >>> 1));
- *     else
- *       value = (value >>> 1);
- *   }
- *   TABLE[i] = value;
- * }
- *
- * @const
- */
-const PNG_CRC_TABLE = [
-  0x0,        0x77073096, 0xEE0E612C, 0x990951BA, 0x76DC419,  0x706AF48F,
-  0xE963A535, 0x9E6495A3, 0xEDB8832,  0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
-  0x9B64C2B,  0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, 0x1DB71064, 0x6AB020F2,
-  0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
-  0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9,
-  0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
-  0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA, 0x42B2986C,
-  0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
-  0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423,
-  0xCFBA9599, 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
-  0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190, 0x1DB7106,
-  0x98D220BC, 0xEFD5102A, 0x71B18589, 0x6B6B51F,  0x9FBFE4A5, 0xE8B8D433,
-  0x7807C9A2, 0xF00F934,  0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x86D3D2D,
-  0x91646C97, 0xE6635C01, 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
-  0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950,
-  0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
-  0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7,
-  0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
-  0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA,
-  0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
-  0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81,
-  0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, 0x3B6E20C,  0x74B1D29A,
-  0xEAD54739, 0x9DD277AF, 0x4DB2615,  0x73DC1683, 0xE3630B12, 0x94643B84,
-  0xD6D6A3E,  0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0xA00AE27,  0x7D079EB1,
-  0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB,
-  0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
-  0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8, 0xA1D1937E,
-  0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
-  0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55,
-  0x316E8EEF, 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
-  0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28,
-  0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
-  0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x26D930A,  0x9C0906A9, 0xEB0E363F,
-  0x72076785, 0x5005713,  0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0xCB61B38,
-  0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0xBDBDF21,  0x86D3D2D4, 0xF1D4E242,
-  0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
-  0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69,
-  0x616BFFD3, 0x166CCF45, 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
-  0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC,
-  0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
-  0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693,
-  0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
-  0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
-];
-
-/**
- * PNG object state.
- * @typedef {{
- *   frames: number,
- *   sequences: number,
- *   width: number,
- *   height: number,
- *   colour: number,
- *   chunks: !Array<Uint8Array>
- * }}
- */
-let CrPngState;
+  /**
+   * @fileoverview
+   * 'CrPngBehavior' is a behavior to convert image sequences into APNG
+   * (animated PNG) images.
+   */
+
+  /**
+   * PNG frame delay fraction numerator.
+   * @const
+   */
+  const PNG_FRAME_DELAY_NUMERATOR = 1;
+
+  /**
+   * PNG frame delay fraction denominator.
+   * @const
+   */
+  const PNG_FRAME_DELAY_DENOMINATOR = 20;
+
+  /**
+   * PNG signature.
+   * @const
+   */
+  const PNG_SIGNATURE = [0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A];
+
+  /**
+   * PNG bit depth (8 = 32bpp).
+   * @const
+   */
+  const PNG_BIT_DEPTH = 8;
+
+  /**
+   * PNG compression method (0 = deflate/inflate compression with a sliding
+   * window PNG compression).
+   * @const
+   */
+  const PNG_COMPRESSION_METHOD = 0;
+
+  /**
+   * PNG filter method (0 = adaptive filtering with five basic filter types).
+   * @const
+   */
+  const PNG_FILTER_METHOD = 0;
+
+  /**
+   * PNG interlace method (0 = no interlace).
+   * @const
+   */
+  const PNG_INTERLACE_METHOD = 0;
+
+  /**
+   * CRC table for PNG encode.
+   *
+   * Generated using:
+   *
+   * for (var i = 0; i < 256; i++) {
+   *   var value = i;
+   *   for (var j = 0; j < 8; j++) {
+   *     if (value & 1)
+   *       value = ((0xEDB88320) ^ (value >>> 1));
+   *     else
+   *       value = (value >>> 1);
+   *   }
+   *   TABLE[i] = value;
+   * }
+   *
+   * @const
+   */
+  const PNG_CRC_TABLE = [
+    0x0,        0x77073096, 0xEE0E612C, 0x990951BA, 0x76DC419,  0x706AF48F,
+    0xE963A535, 0x9E6495A3, 0xEDB8832,  0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
+    0x9B64C2B,  0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, 0x1DB71064, 0x6AB020F2,
+    0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
+    0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9,
+    0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
+    0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA, 0x42B2986C,
+    0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
+    0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423,
+    0xCFBA9599, 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
+    0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190, 0x1DB7106,
+    0x98D220BC, 0xEFD5102A, 0x71B18589, 0x6B6B51F,  0x9FBFE4A5, 0xE8B8D433,
+    0x7807C9A2, 0xF00F934,  0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x86D3D2D,
+    0x91646C97, 0xE6635C01, 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
+    0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950,
+    0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+    0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7,
+    0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
+    0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA,
+    0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
+    0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81,
+    0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, 0x3B6E20C,  0x74B1D29A,
+    0xEAD54739, 0x9DD277AF, 0x4DB2615,  0x73DC1683, 0xE3630B12, 0x94643B84,
+    0xD6D6A3E,  0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0xA00AE27,  0x7D079EB1,
+    0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB,
+    0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
+    0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8, 0xA1D1937E,
+    0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
+    0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55,
+    0x316E8EEF, 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
+    0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28,
+    0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+    0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x26D930A,  0x9C0906A9, 0xEB0E363F,
+    0x72076785, 0x5005713,  0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0xCB61B38,
+    0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0xBDBDF21,  0x86D3D2D4, 0xF1D4E242,
+    0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+    0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69,
+    0x616BFFD3, 0x166CCF45, 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
+    0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC,
+    0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
+    0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693,
+    0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
+    0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
+  ];
+
+  /**
+   * PNG object state.
+   * @typedef {{
+   *   frames: number,
+   *   sequences: number,
+   *   width: number,
+   *   height: number,
+   *   colour: number,
+   *   chunks: !Array<Uint8Array>
+   * }}
+   */
+  let CrPngState;
 
   /**
    * Returns a data URL for an animated PNG image that is created
@@ -463,8 +463,7 @@ let CrPngState;
             writeUInt32(IDAT, length, 0);
             writeFourCC(IDAT, 'IDAT', 4);
             writeBytes(IDAT, chunk, 8);
-            writeUInt32(
-                IDAT, getCRC(IDAT, 4, 8 + length), 8 + length);
+            writeUInt32(IDAT, getCRC(IDAT, 4, 8 + length), 8 + length);
             png.chunks.push(IDAT);
           } else {
             /**
@@ -478,8 +477,7 @@ let CrPngState;
             writeFourCC(fdAT, 'fdAT', 4);
             writeUInt32(fdAT, png.sequences, 8);
             writeBytes(fdAT, chunk, 12);
-            writeUInt32(
-                fdAT, getCRC(fdAT, 4, 12 + length), 12 + length);
+            writeUInt32(fdAT, getCRC(fdAT, 4, 12 + length), 12 + length);
             png.sequences += 1;
             png.chunks.push(fdAT);
           }
@@ -494,8 +492,7 @@ let CrPngState;
           writeUInt32(PLTE, length, 0);
           writeFourCC(PLTE, 'PLTE', 4);
           writeBytes(PLTE, chunk, 8);
-          writeUInt32(
-              PLTE, getCRC(PLTE, 4, 8 + length), 8 + length);
+          writeUInt32(PLTE, getCRC(PLTE, 4, 8 + length), 8 + length);
           png.chunks.push(PLTE);
           break;
         case 'IEND':

ui/webui/resources/cr_elements_resources.grdp

@@ -207,12 +207,12 @@
                file="cr_elements/chromeos/cr_picture/cr_picture_types.js"
                type="chrome_html"
                compress="gzip" />
-    <structure name="IDR_CR_ELEMENTS_CHROMEOS_CR_PICTURE_CR_PNG_BEHAVIOR_HTML"
-               file="cr_elements/chromeos/cr_picture/cr_png_behavior.html"
+    <structure name="IDR_CR_ELEMENTS_CHROMEOS_CR_PICTURE_PNG_HTML"
+               file="cr_elements/chromeos/cr_picture/png.html"
                type="chrome_html"
                compress="gzip" />
-    <structure name="IDR_CR_ELEMENTS_CHROMEOS_CR_PICTURE_CR_PNG_BEHAVIOR_JS"
-               file="cr_elements/chromeos/cr_picture/cr_png_behavior.js"
+    <structure name="IDR_CR_ELEMENTS_CHROMEOS_CR_PICTURE_PNG_JS"
+               file="cr_elements/chromeos/cr_picture/png.js"
                type="chrome_html"
                compress="gzip" />
     <structure name="IDR_CR_ELEMENTS_CHROMEOS_CR_PICTURE_ICONS_HTML"