XFA: merge patch from issue 801913002 and 804463003

Simplify PDFium by removing code that's not used in the open source repo.

-remove parameter from FPDF_InitLibrary
-remove a bunch of ifdefs that are unused

Fix build after previous commit.

TBR=tsepez@chromium.org
BUG=

Review URL: https://codereview.chromium.org/809513002

1 files changed, 0 insertions, 31 deletions

diff --git a/third_party/bigint/BigUnsigned.hh b/third_party/bigint/BigUnsigned.hh
index accd4d6782..de4c18e066 100644
--- a/third_party/bigint/BigUnsigned.hh
+++ b/third_party/bigint/BigUnsigned.hh
@@ -267,11 +267,7 @@ inline BigUnsigned BigUnsigned::operator *(const BigUnsigned &x) const {
 }
 inline BigUnsigned BigUnsigned::operator /(const BigUnsigned &x) const {
 	if (x.isZero())
-#ifdef FOXIT_CHROME_BUILD
         abort();
-#else
-        throw "BigUnsigned::operator /: division by zero";
-#endif
 	BigUnsigned q, r;
 	r = *this;
 	r.divideWithRemainder(x, q);
@@ -279,11 +275,7 @@ inline BigUnsigned BigUnsigned::operator /(const BigUnsigned &x) const {
 }
 inline BigUnsigned BigUnsigned::operator %(const BigUnsigned &x) const {
 	if (x.isZero())
-#ifdef FOXIT_CHROME_BUILD
         abort();
-#else
-        throw "BigUnsigned::operator %: division by zero";
-#endif
 	BigUnsigned q, r;
 	r = *this;
 	r.divideWithRemainder(x, q);
@@ -326,11 +318,7 @@ inline void BigUnsigned::operator *=(const BigUnsigned &x) {
 }
 inline void BigUnsigned::operator /=(const BigUnsigned &x) {
 	if (x.isZero())
-#ifdef FOXIT_CHROME_BUILD
         abort();
-#else
-        throw "BigUnsigned::operator /=: division by zero";
-#endif
 	/* The following technique is slightly faster than copying *this first
 	 * when x is large. */
 	BigUnsigned q;
@@ -340,11 +328,7 @@ inline void BigUnsigned::operator /=(const BigUnsigned &x) {
 }
 inline void BigUnsigned::operator %=(const BigUnsigned &x) {
 	if (x.isZero())
-#ifdef FOXIT_CHROME_BUILD
         abort();
-#else
-        throw "BigUnsigned::operator %=: division by zero";
-#endif
 	BigUnsigned q;
 	// Mods *this by x.  Don't care about quotient left in q.
 	divideWithRemainder(x, q);
@@ -398,12 +382,7 @@ void BigUnsigned::initFromPrimitive(X x) {
 template <class X>
 void BigUnsigned::initFromSignedPrimitive(X x) {
 	if (x < 0)
-#ifdef FOXIT_CHROME_BUILD
         abort();
-#else
-		throw "BigUnsigned constructor: "
-			"Cannot construct a BigUnsigned from a negative number";
-#endif
 	else
 		initFromPrimitive(x);
 }
@@ -427,12 +406,7 @@ X BigUnsigned::convertToPrimitive() const {
 			return x;
 		// Otherwise fall through.
 	}
-#ifdef FOXIT_CHROME_BUILD
     abort();
-#else
-	throw "BigUnsigned::to<Primitive>: "
-		"Value is too big to fit in the requested type";
-#endif
 }
 
 /* Wrap the above in an x >= 0 test to make sure we got a nonnegative result,
@@ -445,12 +419,7 @@ X BigUnsigned::convertToSignedPrimitive() const {
 	if (x >= 0)
 		return x;
 	else
-#ifdef FOXIT_CHROME_BUILD
         abort();
-#else
-		throw "BigUnsigned::to(Primitive): "
-			"Value is too big to fit in the requested type";
-#endif
 }
 
 #endif