Roll pdfium, add GN build for pdf and pdfium.

Pdfium changes:
d68f9a3  Add GN build file for pdfium, rename GYP target.
f0a5576  fix two uninitialized reads
https://code.google.com/p/pdfium/issues/detail?id=9
https://code.google.com/p/pdfium/issues/detail?id=10
bb2b1e7  Use unsigned type for iteration to avoid int overflow.
62a7fd6  Wrong variable assignment in Pdfium.

In the GN build this separates out the no-exceptions flag since pdfium must be compiled with exceptions enabled.

Updates pdfium naming in GYP from fpdfsdk.

Removes src/pdf from .gitignore now that it is checked in.

BUG=
R=jam@chromium.org

Review URL: https://codereview.chromium.org/315313002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@275269 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 108 insertions, 0 deletions

diff --git a/pdf/BUILD.gn b/pdf/BUILD.gn
new file mode 100644
index 0000000..43f33a8
--- /dev/null
+++ b/pdf/BUILD.gn
@@ -0,0 +1,108 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.

+# Use of this source code is governed by a BSD-style license that can be

+# found in the LICENSE file.

+

+pdf_engine = 0  # 0 PDFium

+

+# TODO(GYP) need support for loadable modules

+shared_library("pdf") {

+  sources = [

+    "button.h",

+    "button.cc",

+    "chunk_stream.h",

+    "chunk_stream.cc",

+    "control.h",

+    "control.cc",

+    "document_loader.h",

+    "document_loader.cc",

+    "draw_utils.cc",

+    "draw_utils.h",

+    "fading_control.cc",

+    "fading_control.h",

+    "fading_controls.cc",

+    "fading_controls.h",

+    "instance.cc",

+    "instance.h",

+    "number_image_generator.cc",

+    "number_image_generator.h",

+    "out_of_process_instance.cc",

+    "out_of_process_instance.h",

+    "page_indicator.cc",

+    "page_indicator.h",

+    "paint_aggregator.cc",

+    "paint_aggregator.h",

+    "paint_manager.cc",

+    "paint_manager.h",

+    "pdf.cc",

+    "pdf.h",

+    "pdf.rc",

+    "progress_control.cc",

+    "progress_control.h",

+    "pdf_engine.h",

+    "preview_mode_client.cc",

+    "preview_mode_client.h",

+    "resource.h",

+    "resource_consts.h",

+    "thumbnail_control.cc",

+    "thumbnail_control.h",

+    "../chrome/browser/chrome_page_zoom_constants.cc",

+    "../content/common/page_zoom.cc",

+  ]

+

+  if (pdf_engine == 0) {

+    sources += [

+      "pdfium/pdfium_assert_matching_enums.cc",

+      "pdfium/pdfium_engine.cc",

+      "pdfium/pdfium_engine.h",

+      "pdfium/pdfium_mem_buffer_file_read.cc",

+      "pdfium/pdfium_mem_buffer_file_read.h",

+      "pdfium/pdfium_mem_buffer_file_write.cc",

+      "pdfium/pdfium_mem_buffer_file_write.h",

+      "pdfium/pdfium_page.cc",

+      "pdfium/pdfium_page.h",

+      "pdfium/pdfium_range.cc",

+      "pdfium/pdfium_range.h",

+    ]

+  }

+

+  if (is_win) {

+    defines = [ "COMPILE_CONTENT_STATICALLY" ]

+    cflags = [ "/wd4267" ]  # TODO(jschuh) size_t to int truncations.

+  }

+

+  if (is_mac) {

+    # TODO(GYP)

+    #'mac_bundle': 1,

+    #'product_name': 'PDF',

+    #'product_extension': 'plugin',

+    ## Strip the shipping binary of symbols so "Foxit" doesn't appear in

+    ## the binary.  Symbols are stored in a separate .dSYM.

+    #'variables': {

+    #  'mac_real_dsym': 1,

+    #},

+    #'sources+': [

+    #  'Info.plist'

+    #]

+    #'xcode_settings': {

+    #  'INFOPLIST_FILE': 'Info.plist',

+    #},

+  }

+

+  if (is_linux) {

+    # TODO(GYP)

+    ## Use a custom version script to prevent leaking the vendor name in

+    ## visible symbols.

+    #'ldflags': [

+    #  '-Wl,--version-script=<!(cd <(DEPTH) && pwd -P)/pdf/libpdf.map'

+    #],

+  }

+

+  deps = [

+    "//base",

+    "//net",

+    "//ppapi:ppapi_cpp",

+    "//third_party/pdfium",

+  ]

+}

+

+# TODO(GYP) pdf_linux_symbols target.