newbitmaps: Replace image source BMP files by PNG format.

PNG files are better for editing and checking than BMP files.
Also smaller file size.

BRANCH=none
BUG=none
TEST=make # x86 & arm bitmap blocks generated.

Change-Id: I828779aafa4938cb21356a8c42dee27b1b3ad8ae
Reviewed-on: https://gerrit.chromium.org/gerrit/30682
Commit-Ready: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>

13 files changed, 2 insertions, 2 deletions

diff --git a/scripts/newbitmaps/images/Background_white.bmp b/scripts/newbitmaps/images/Background_white.bmp
deleted file mode 100644
index b250c8f7..00000000
--- a/scripts/newbitmaps/images/Background_white.bmp
+++ /dev/null
diff --git a/scripts/newbitmaps/images/Background_white.png b/scripts/newbitmaps/images/Background_white.png
new file mode 100644
index 00000000..4d9c4b61
--- /dev/null
+++ b/scripts/newbitmaps/images/Background_white.png
diff --git a/scripts/newbitmaps/images/arrow_left.bmp b/scripts/newbitmaps/images/arrow_left.bmp
deleted file mode 100644
index 55f426f0..00000000
--- a/scripts/newbitmaps/images/arrow_left.bmp
+++ /dev/null
diff --git a/scripts/newbitmaps/images/arrow_left.png b/scripts/newbitmaps/images/arrow_left.png
new file mode 100644
index 00000000..4818facf
--- /dev/null
+++ b/scripts/newbitmaps/images/arrow_left.png
diff --git a/scripts/newbitmaps/images/arrow_right.bmp b/scripts/newbitmaps/images/arrow_right.bmp
deleted file mode 100644
index d6bb9468..00000000
--- a/scripts/newbitmaps/images/arrow_right.bmp
+++ /dev/null
diff --git a/scripts/newbitmaps/images/arrow_right.png b/scripts/newbitmaps/images/arrow_right.png
new file mode 100644
index 00000000..1f4c0adc
--- /dev/null
+++ b/scripts/newbitmaps/images/arrow_right.png
diff --git a/scripts/newbitmaps/images/build_images b/scripts/newbitmaps/images/build_images
index 269d5e6c..5a74e03c 100755
--- a/scripts/newbitmaps/images/build_images
+++ b/scripts/newbitmaps/images/build_images
@@ -9,7 +9,7 @@
 BACKGROUND_COLOR=white
 
 # The only file that uses different scaling parameter.
-BACKGROUND_IMAGE=Background_white.bmp
+BACKGROUND_IMAGE=Background_white.png
 
 die() {
   echo "ERROR: $*" >&2
@@ -90,7 +90,7 @@ main() {
   # Prepare images in current folder
   # TODO(hungte) Deprecate arrow*.bmp by markup ◀ and ▶, and
   # Url.bmp by <span foreground="blue">http://</span>.
-  for X in $(ls *.bmp *.png assets/*.png); do
+  for X in *.png assets/*.png; do
     if [ "$X" = "$BACKGROUND_IMAGE" ]; then
       convert_to_bmp3 "$X" "$output" "$background_scale_param"
     else
diff --git a/scripts/newbitmaps/images/chrome_logo.bmp b/scripts/newbitmaps/images/chrome_logo.bmp
deleted file mode 100644
index 5b85895c..00000000
--- a/scripts/newbitmaps/images/chrome_logo.bmp
+++ /dev/null
diff --git a/scripts/newbitmaps/images/chrome_logo.png b/scripts/newbitmaps/images/chrome_logo.png
new file mode 100644
index 00000000..1b6685d7
--- /dev/null
+++ b/scripts/newbitmaps/images/chrome_logo.png
diff --git a/scripts/newbitmaps/images/divider_btm.bmp b/scripts/newbitmaps/images/divider_btm.bmp
deleted file mode 100644
index f8623262..00000000
--- a/scripts/newbitmaps/images/divider_btm.bmp
+++ /dev/null
diff --git a/scripts/newbitmaps/images/divider_btm.png b/scripts/newbitmaps/images/divider_btm.png
new file mode 100644
index 00000000..84c563ee
--- /dev/null
+++ b/scripts/newbitmaps/images/divider_btm.png
diff --git a/scripts/newbitmaps/images/divider_top.bmp b/scripts/newbitmaps/images/divider_top.bmp
deleted file mode 100644
index 4b7b977b..00000000
--- a/scripts/newbitmaps/images/divider_top.bmp
+++ /dev/null
diff --git a/scripts/newbitmaps/images/divider_top.png b/scripts/newbitmaps/images/divider_top.png
new file mode 100644
index 00000000..4f3cd829
--- /dev/null
+++ b/scripts/newbitmaps/images/divider_top.png