Reformat listbox_form.in to be more consistent with other .in files.

Also reformat combobox_form.in.

Change-Id: Iefb2c6e689c5b6f0afb45dbcc9aba9a4588512da
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/59939
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/testing/resources/combobox_form.in b/testing/resources/combobox_form.in
index 4d243b0..3f1004d 100644
--- a/testing/resources/combobox_form.in
+++ b/testing/resources/combobox_form.in
@@ -1,16 +1,20 @@
 {{header}}
-{{object 1 0}}
-<<
+{{object 1 0}} <<
   /Type /Catalog
   /Pages 2 0 R
-  /AcroForm << /Fields [ 8 0 R 9 0 R 10 0 R ] /DR 4 0 R >>
+  /AcroForm <<
+    /Fields [ 8 0 R 9 0 R 10 0 R ]
+    /DR 4 0 R
+  >>
 >>
 endobj
-{{object 2 0}}
-<< /Count 1 /Kids [ 3 0 R ] /Type /Pages >>
+{{object 2 0}} <<
+  /Type /Pages
+  /Count 1
+  /Kids [ 3 0 R ]
+>>
 endobj
-{{object 3 0}}
-<<
+{{object 3 0}} <<
   /Type /Page
   /Parent 2 0 R
   /Resources 4 0 R
@@ -19,21 +23,23 @@
   /Annots [ 8 0 R 9 0 R 10 0 R ]
 >>
 endobj
-{{object 4 0}}
-<< /Font 5 0 R >>
+{{object 4 0}} <<
+  /Font 5 0 R
+>>
 endobj
-{{object 5 0}}
-<< /F1 6 0 R >>
+{{object 5 0}} <<
+  /F1 6 0 R
+>>
 endobj
-{{object 6 0}}
-<<
+{{object 6 0}} <<
   /Type /Font
   /Subtype /Type1
   /BaseFont /Helvetica
 >>
 endobj
-{{object 7 0}}
-<< {{streamlen}} >>
+{{object 7 0}} <<
+  {{streamlen}}
+>>
 stream
 BT
 0 0 0 rg
@@ -43,27 +49,25 @@
 ET
 endstream
 endobj
-{{object 8 0}}
-<<
+{{object 8 0}} <<
   /Type /Annot
+  /Subtype /Widget
   /FT /Ch
   /Ff 393216
   /T (Combo_Editable)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 350 200 380 ]
-  /Subtype /Widget
   /Opt [[(foo) (Foo)] [(bar) (Bar)] [(qux) (Qux)]]
 >>
 endobj
-{{object 9 0}}
-<<
+{{object 9 0}} <<
   /Type /Annot
+  /Subtype /Widget
   /FT /Ch
   /Ff 131072
   /T (Combo1)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 400 200 430 ]
-  /Subtype /Widget
   /Opt [(Apple) (Banana) (Cherry) (Date) (Elderberry) (Fig) (Guava) (Honeydew)
         (Indian Fig) (Jackfruit) (Kiwi) (Lemon) (Mango) (Nectarine) (Orange)
         (Persimmon) (Quince) (Raspberry) (Strawberry) (Tamarind) (Ugli Fruit)
@@ -71,15 +75,14 @@
   /V (Banana)
 >>
 endobj
-{{object 10 0}}
-<<
+{{object 10 0}} <<
   /Type /Annot
+  /Subtype /Widget
   /FT /Ch
   /Ff 131073
   /T (Combo_ReadOnly)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 500 200 530 ]
-  /Subtype /Widget
   /Opt [(Dog) (Elephant) (Frog)]
 >>
 endobj
diff --git a/testing/resources/combobox_form.pdf b/testing/resources/combobox_form.pdf
index 1f0e895..5b61db5 100644
--- a/testing/resources/combobox_form.pdf
+++ b/testing/resources/combobox_form.pdf
@@ -1,17 +1,21 @@
 %PDF-1.7
 % ò¤ô
-1 0 obj
-<<
+1 0 obj <<
   /Type /Catalog
   /Pages 2 0 R
-  /AcroForm << /Fields [ 8 0 R 9 0 R 10 0 R ] /DR 4 0 R >>
+  /AcroForm <<
+    /Fields [ 8 0 R 9 0 R 10 0 R ]
+    /DR 4 0 R
+  >>
 >>
 endobj
-2 0 obj
-<< /Count 1 /Kids [ 3 0 R ] /Type /Pages >>
+2 0 obj <<
+  /Type /Pages
+  /Count 1
+  /Kids [ 3 0 R ]
+>>
 endobj
-3 0 obj
-<<
+3 0 obj <<
   /Type /Page
   /Parent 2 0 R
   /Resources 4 0 R
@@ -20,21 +24,23 @@
   /Annots [ 8 0 R 9 0 R 10 0 R ]
 >>
 endobj
-4 0 obj
-<< /Font 5 0 R >>
+4 0 obj <<
+  /Font 5 0 R
+>>
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-5 0 obj
-<< /F1 6 0 R >>
+5 0 obj <<
+  /F1 6 0 R
+>>
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-6 0 obj
-<<
+6 0 obj <<
   /Type /Font
   /Subtype /Type1
   /BaseFont /Helvetica
 >>
 endobj
-7 0 obj
-<< /Length 51 >>
+7 0 obj <<
+  /Length 51
+>>
 stream
 BT
 0 0 0 rg
@@ -44,27 +50,25 @@
 ET
 endstream
 endobj
-8 0 obj
-<<
+8 0 obj <<
   /Type /Annot
+  /Subtype /Widget
   /FT /Ch
   /Ff 393216
   /T (Combo_Editable)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 350 200 380 ]
-  /Subtype /Widget
   /Opt [[(foo) (Foo)] [(bar) (Bar)] [(qux) (Qux)]]
 >>
 endobj
-9 0 obj
-<<
+9 0 obj <<
   /Type /Annot
+  /Subtype /Widget
   /FT /Ch
   /Ff 131072
   /T (Combo1)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 400 200 430 ]
-  /Subtype /Widget
   /Opt [(Apple) (Banana) (Cherry) (Date) (Elderberry) (Fig) (Guava) (Honeydew)
         (Indian Fig) (Jackfruit) (Kiwi) (Lemon) (Mango) (Nectarine) (Orange)
         (Persimmon) (Quince) (Raspberry) (Strawberry) (Tamarind) (Ugli Fruit)
@@ -72,15 +76,14 @@
   /V (Banana)
 >>
 endobj
-10 0 obj
-<<
+10 0 obj <<
   /Type /Annot
+  /Subtype /Widget
   /FT /Ch
   /Ff 131073
   /T (Combo_ReadOnly)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 500 200 530 ]
-  /Subtype /Widget
   /Opt [(Dog) (Elephant) (Frog)]
 >>
 endobj
@@ -88,16 +91,19 @@
 0 11
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-trailer<< /Root 1 0 R /Size 11 >>
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+0000001259 00000 n 
+trailer <<
+  /Root 1 0 R
+  /Size 11
+>>
 startxref
-1426
+1448
 %%EOF
diff --git a/testing/resources/listbox_form.in b/testing/resources/listbox_form.in
index 334d068..354d841 100644
--- a/testing/resources/listbox_form.in
+++ b/testing/resources/listbox_form.in
@@ -1,16 +1,20 @@
 {{header}}
-{{object 1 0}}
-<<
+{{object 1 0}} <<
   /Type /Catalog
   /Pages 2 0 R
-  /AcroForm << /Fields [ 8 0 R 9 0 R 10 0 R 11 0 R 12 0 R ] /DR 4 0 R >>
+  /AcroForm <<
+    /Fields [ 8 0 R 9 0 R 10 0 R 11 0 R 12 0 R ]
+    /DR 4 0 R
+  >>
 >>
 endobj
-{{object 2 0}}
-<< /Count 1 /Kids [ 3 0 R ] /Type /Pages >>
+{{object 2 0}} <<
+  /Type /Pages
+  /Count 1
+  /Kids [ 3 0 R ]
+>>
 endobj
-{{object 3 0}}
-<<
+{{object 3 0}} <<
   /Type /Page
   /Parent 2 0 R
   /Resources 4 0 R
@@ -19,21 +23,23 @@
   /Annots [ 8 0 R 9 0 R 10 0 R 11 0 R 12 0 R ]
 >>
 endobj
-{{object 4 0}}
-<< /Font 5 0 R >>
+{{object 4 0}} <<
+  /Font 5 0 R
+>>
 endobj
-{{object 5 0}}
-<< /F1 6 0 R >>
+{{object 5 0}} <<
+  /F1 6 0 R
+>>
 endobj
-{{object 6 0}}
-<<
+{{object 6 0}} <<
   /Type /Font
   /Subtype /Type1
   /BaseFont /Helvetica
 >>
 endobj
-{{object 7 0}}
-<< {{streamlen}} >>
+{{object 7 0}} <<
+  {{streamlen}}
+>>
 stream
 BT
 0 0 0 rg
@@ -43,27 +49,25 @@
 ET
 endstream
 endobj
-{{object 8 0}}
-<<
+{{object 8 0}} <<
   /Type /Annot
+  /Subtype /Widget
   /FT /Ch
   /Ff 0
   /T (Listbox_SingleSelect)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 350 200 380 ]
-  /Subtype /Widget
   /Opt [[(foo) (Foo)] [(bar) (Bar)] [(qux) (Qux)]]
 >>
 endobj
-{{object 9 0}}
-<<
+{{object 9 0}} <<
   /Type /Annot
+  /Subtype /Widget
   /FT /Ch
   /Ff 2097152
   /T (Listbox_MultiSelect)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 400 200 430 ]
-  /Subtype /Widget
   /Opt [(Apple) (Banana) (Cherry) (Date) (Elderberry) (Fig) (Guava) (Honeydew)
         (Indian Fig) (Jackfruit) (Kiwi) (Lemon) (Mango) (Nectarine) (Orange)
         (Persimmon) (Quince) (Raspberry) (Strawberry) (Tamarind) (Ugli Fruit)
@@ -71,40 +75,37 @@
   /V (Banana)
 >>
 endobj
-{{object 10 0}}
-<<
+{{object 10 0}} <<
   /Type /Annot
+  /Subtype /Widget
   /FT /Ch
   /Ff 1
   /T (Listbox_ReadOnly)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 500 200 530 ]
-  /Subtype /Widget
   /Opt [(Dog) (Elephant) (Frog)]
 >>
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-{{object 11 0}}
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+{{object 11 0}} <<
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   /T (Listbox_MultiSelectMultipleSelected)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 200 200 230 ]
-  /Subtype /Widget
   /Opt [(Alpha) (Beta) (Gamma) (Delta) (Epsilon)]
   /V [(Epsilon) (Gamma)]
 >>
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-{{object 12 0}}
-<<
+{{object 12 0}} <<
   /Type /Annot
+  /Subtype /Widget
   /FT /Ch
   /Ff 0
   /T (Listbox_SingleSelectLastSelected)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 100 200 130 ]
-  /Subtype /Widget
   /Opt [(Alberta) (British Columbia) (Manitoba) (New Brunswick)
         (Newfoundland and Labrador) (Nova Scotia) (Ontario)
         (Prince Edward Island) (Quebec) (Saskatchewan) ]
diff --git a/testing/resources/listbox_form.pdf b/testing/resources/listbox_form.pdf
index 51a7fb7..9e1393e 100644
--- a/testing/resources/listbox_form.pdf
+++ b/testing/resources/listbox_form.pdf
@@ -1,17 +1,21 @@
 %PDF-1.7
 % ò¤ô
-1 0 obj
-<<
+1 0 obj <<
   /Type /Catalog
   /Pages 2 0 R
-  /AcroForm << /Fields [ 8 0 R 9 0 R 10 0 R 11 0 R 12 0 R ] /DR 4 0 R >>
+  /AcroForm <<
+    /Fields [ 8 0 R 9 0 R 10 0 R 11 0 R 12 0 R ]
+    /DR 4 0 R
+  >>
 >>
 endobj
-2 0 obj
-<< /Count 1 /Kids [ 3 0 R ] /Type /Pages >>
+2 0 obj <<
+  /Type /Pages
+  /Count 1
+  /Kids [ 3 0 R ]
+>>
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-3 0 obj
-<<
+3 0 obj <<
   /Type /Page
   /Parent 2 0 R
   /Resources 4 0 R
@@ -20,21 +24,23 @@
   /Annots [ 8 0 R 9 0 R 10 0 R 11 0 R 12 0 R ]
 >>
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-<< /Font 5 0 R >>
+4 0 obj <<
+  /Font 5 0 R
+>>
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+>>
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   /Type /Font
   /Subtype /Type1
   /BaseFont /Helvetica
 >>
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-<< /Length 51 >>
+7 0 obj <<
+  /Length 51
+>>
 stream
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 0 0 0 rg
@@ -44,27 +50,25 @@
 ET
 endstream
 endobj
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-<<
+8 0 obj <<
   /Type /Annot
+  /Subtype /Widget
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   /T (Listbox_SingleSelect)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 350 200 380 ]
-  /Subtype /Widget
   /Opt [[(foo) (Foo)] [(bar) (Bar)] [(qux) (Qux)]]
 >>
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-9 0 obj
-<<
+9 0 obj <<
   /Type /Annot
+  /Subtype /Widget
   /FT /Ch
   /Ff 2097152
   /T (Listbox_MultiSelect)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 400 200 430 ]
-  /Subtype /Widget
   /Opt [(Apple) (Banana) (Cherry) (Date) (Elderberry) (Fig) (Guava) (Honeydew)
         (Indian Fig) (Jackfruit) (Kiwi) (Lemon) (Mango) (Nectarine) (Orange)
         (Persimmon) (Quince) (Raspberry) (Strawberry) (Tamarind) (Ugli Fruit)
@@ -72,40 +76,37 @@
   /V (Banana)
 >>
 endobj
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-<<
+10 0 obj <<
   /Type /Annot
+  /Subtype /Widget
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   /T (Listbox_ReadOnly)
   /DA (0 0 0 rg /F1 12 Tf)
   /Rect [ 100 500 200 530 ]
-  /Subtype /Widget
   /Opt [(Dog) (Elephant) (Frog)]
 >>
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   /Type /Annot
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   /T (Listbox_MultiSelectMultipleSelected)
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   /Rect [ 100 200 200 230 ]
-  /Subtype /Widget
   /Opt [(Alpha) (Beta) (Gamma) (Delta) (Epsilon)]
   /V [(Epsilon) (Gamma)]
 >>
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-<<
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   /Type /Annot
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   /Rect [ 100 100 200 130 ]
-  /Subtype /Widget
   /Opt [(Alberta) (British Columbia) (Manitoba) (New Brunswick)
         (Newfoundland and Labrador) (Nova Scotia) (Ontario)
         (Prince Edward Island) (Quebec) (Saskatchewan) ]
@@ -117,21 +118,21 @@
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 trailer <<
   /Root 1 0 R
   /Size 13
 >>
 startxref
-2097
+2119
 %%EOF