Update test cases for FreeText annotations.

There is a slight difference when FreeText annotations are drawn with
FPDF_RenderPageBitmap_Retail and FPDF_FFLDraw. Previously, all
annotations are drawn through FPDF_FFLDraw. However, since FreeText
annotations should only be drawn through FPDF_RenderPageBitmap_Retail,
the test cases with FreeText annotations is updated.

Additionally, PDF annotation with NoView flag should not be drawn. This
test case is also updated.

BUG=pdfium:594
R=thestig@chromium.org

Review URL: https://codereview.chromium.org/2325273002 .
23 files changed
tree: d4aec922b3d39dfc391acd75a392bbf29154ab2b
  1. LICENSE
  2. codereview.settings
  3. fx/
  4. pdfium/
  5. third_party/
  6. xfa_specific/