hidpi support for custom cursors in windows

content/common/cursors/webcursor.cc

Index: content/common/cursors/webcursor.cc
diff --git a/content/common/cursors/webcursor.cc b/content/common/cursors/webcursor.cc
index d610ceb45d36a817a8e74b1320a96c92c23ecb52..a408b37b396c3c330658a9a8d63e9e08c2b27487 100644
--- a/content/common/cursors/webcursor.cc
+++ b/content/common/cursors/webcursor.cc
@@ -23,15 +23,6 @@ WebCursor::WebCursor()
   InitPlatformData();
 }
 
-WebCursor::WebCursor(const CursorInfo& cursor_info)
-    : type_(WebCursorInfo::TypePointer) {
-#if defined(OS_WIN)
-  external_cursor_ = NULL;
-#endif
-  InitPlatformData();
-  InitFromCursorInfo(cursor_info);
-}
-
 WebCursor::~WebCursor() {
   Clear();
 }
@@ -231,18 +222,24 @@ void WebCursor::Copy(const WebCursor& other) {
 }
 
 void WebCursor::SetCustomData(const SkBitmap& bitmap) {
+  CreateCustomData(bitmap, custom_data_, custom_size_);
+}
+
+void WebCursor::CreateCustomData(const SkBitmap& bitmap,
+                        std::vector<char>& custom_data,

[ananta, 2015/12/15 23:28:17]

Fix alignment for the remaining parameters to be on the same column.

[Bret, 2015/12/16 19:03:58]

Done.

+                        gfx::Size& custom_size) {
   if (bitmap.empty())
     return;
 
-  // Fill custom_data_ directly with the NativeImage pixels.
-  custom_data_.resize(bitmap.getSize());
-  if (!custom_data_.empty()) {
+  // Fill custom_data directly with the NativeImage pixels.
+  custom_data.resize(bitmap.getSize());
+  if (!custom_data.empty()) {
     //This will divide color values by alpha (un-premultiply) if necessary
     SkImageInfo dstInfo = bitmap.info().makeAlphaType(kUnpremul_SkAlphaType);
-    bitmap.readPixels(dstInfo, &custom_data_[0], dstInfo.minRowBytes(), 0, 0);
+    bitmap.readPixels(dstInfo, &custom_data[0], dstInfo.minRowBytes(), 0, 0);
   }
-  custom_size_.set_width(bitmap.width());
-  custom_size_.set_height(bitmap.height());
+  custom_size.set_width(bitmap.width());
+  custom_size.set_height(bitmap.height());
 }
 
 void WebCursor::ImageFromCustomData(SkBitmap* image) const {