Give user ability to file a feedback report from the display error notification.

ui/display/types/display_snapshot.cc

Index: ui/display/types/display_snapshot.cc
diff --git a/ui/display/types/display_snapshot.cc b/ui/display/types/display_snapshot.cc
index 30e3ea890b222629157b77909162748dedb7f6a1..6d764f7e3a24af7d92db7f096ad2edcff30395fd 100644
--- a/ui/display/types/display_snapshot.cc
+++ b/ui/display/types/display_snapshot.cc
@@ -15,6 +15,7 @@ DisplaySnapshot::DisplaySnapshot(int64_t display_id,
                                  std::string display_name,
                                  const base::FilePath& sys_path,
                                  const std::vector<const DisplayMode*>& modes,
+                                 const std::vector<uint8_t>& edid,
                                  const DisplayMode* current_mode,
                                  const DisplayMode* native_mode)
     : display_id_(display_id),
@@ -26,9 +27,17 @@ DisplaySnapshot::DisplaySnapshot(int64_t display_id,
       display_name_(display_name),
       sys_path_(sys_path),
       modes_(modes),
+      edid_(edid),
       current_mode_(current_mode),
       native_mode_(native_mode),
-      product_id_(kInvalidProductID) {}
+      product_id_(kInvalidProductID) {
+  if (edid_.size() == 128U) {

[dnicoara, 2016/02/02 20:43:50]

You must handle the case when the size isn't 128.

You could do the for-loop like:
for (size_t i = 12; i <= std::min(15, edid_.size() - 1); ++i)
  edid_[i] = 0;

[afakhry, 2016/02/05 16:47:52]

Done.

+    // We must explicitly clear out the bytes that represent the serial number.
+    // bytes 12-15.
+    for (int i = 12; i <= 15; ++i)

[oshima, 2016/02/02 20:27:17]

define const for the position and length, with reference to EDID spec

[afakhry, 2016/02/05 16:47:52]

Done.

+      edid_[i] = 0;
+  }
+}
 
 DisplaySnapshot::~DisplaySnapshot() {}