Add libpoppler for PDF rendering, take 2

R=vandebo@chromium.org, edisonn@google.com

Author: richardlin@chromium.org

Review URL: https://chromiumcodereview.appspot.com/23301009

git-svn-id: http://skia.googlecode.com/svn/trunk@10833 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gyp/gm.gyp b/gyp/gm.gyp
index 6608aba..04efaa6 100644
--- a/gyp/gm.gyp
+++ b/gyp/gm.gyp
@@ -60,6 +60,17 @@
         'pdf.gyp:pdf',
       ],
       'conditions': [
+        ['skia_os in ["linux", "mac", "win"]', {
+          'dependencies': [
+            'poppler.gyp:libpoppler-cpp-gpl',
+          ],
+          'sources': [
+            '../src/utils/SkPDFRasterizer.cpp',
+          ],
+          'defines': [
+            'SK_BUILD_POPPLER',
+          ],
+        }],
         ['skia_os == "mac"', {
           'sources!': [
             '../gm/system_preferences_default.cpp',