Revert "Merge to master: Take Jun's UTF16LE patches."chromium/2587chromium/2586

Broke chrome bindings.

This reverts commit c3e4ae5fe5067723b58a2029a95c6411c92bed15.

R=thestig@chromium.org, tsepez@chromium.org
BUG=567485

Review URL: https://codereview.chromium.org/1511773002 .

3 files changed, 34 insertions, 31 deletions

diff --git a/fpdfsdk/src/fpdfdoc_embeddertest.cpp b/fpdfsdk/src/fpdfdoc_embeddertest.cpp
index 221e4da1e8..6435704cb2 100644
--- a/fpdfsdk/src/fpdfdoc_embeddertest.cpp
+++ b/fpdfsdk/src/fpdfdoc_embeddertest.cpp
@@ -85,7 +85,7 @@ TEST_F(FPDFDocEmbeddertest, Bookmarks) {
 
   FPDF_BOOKMARK child = FPDFBookmark_GetFirstChild(document(), nullptr);
   EXPECT_NE(nullptr, child);
-  EXPECT_EQ(32, FPDFBookmark_GetTitle(child, buf, sizeof(buf)));
+  EXPECT_EQ(34, FPDFBookmark_GetTitle(child, buf, sizeof(buf)));
   EXPECT_EQ(CFX_WideString(L"A Good Beginning"),
             CFX_WideString::FromUTF16LE(buf, 16));
 
@@ -93,7 +93,7 @@ TEST_F(FPDFDocEmbeddertest, Bookmarks) {
 
   FPDF_BOOKMARK sibling = FPDFBookmark_GetNextSibling(document(), child);
   EXPECT_NE(nullptr, sibling);
-  EXPECT_EQ(26, FPDFBookmark_GetTitle(sibling, buf, sizeof(buf)));
+  EXPECT_EQ(28, FPDFBookmark_GetTitle(sibling, buf, sizeof(buf)));
   EXPECT_EQ(CFX_WideString(L"A Good Ending"),
             CFX_WideString::FromUTF16LE(buf, 13));
 
diff --git a/fpdfsdk/src/fpdftext_embeddertest.cpp b/fpdfsdk/src/fpdftext_embeddertest.cpp
index 50eef87341..6c1ae4ceb8 100644
--- a/fpdfsdk/src/fpdftext_embeddertest.cpp
+++ b/fpdfsdk/src/fpdftext_embeddertest.cpp
@@ -42,9 +42,8 @@ TEST_F(FPDFTextEmbeddertest, Text) {
   // Check includes the terminating NUL that is provided.
   int num_chars = FPDFText_GetText(textpage, 0, 128, fixed_buffer);
   ASSERT_GE(num_chars, 0);
-  EXPECT_EQ(sizeof(expected) - 1, static_cast<size_t>(num_chars));
-  EXPECT_TRUE(
-      check_unsigned_shorts(expected, fixed_buffer, sizeof(expected) - 1));
+  EXPECT_EQ(sizeof(expected), static_cast<size_t>(num_chars));
+  EXPECT_TRUE(check_unsigned_shorts(expected, fixed_buffer, sizeof(expected)));
 
   // Count does not include the terminating NUL in the string literal.
   EXPECT_EQ(sizeof(expected) - 1, FPDFText_CountChars(textpage));
@@ -126,10 +125,11 @@ TEST_F(FPDFTextEmbeddertest, Text) {
   EXPECT_EQ(0xbdbd, fixed_buffer[9]);
 
   memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
-  EXPECT_EQ(9, FPDFText_GetBoundedText(textpage, 41.0, 56.0, 82.0, 48.0,
-                                       fixed_buffer, 128));
+  EXPECT_EQ(10, FPDFText_GetBoundedText(textpage, 41.0, 56.0, 82.0, 48.0,
+                                        fixed_buffer, 128));
   EXPECT_TRUE(check_unsigned_shorts(expected + 4, fixed_buffer, 9));
-  EXPECT_EQ(0xbdbd, fixed_buffer[9]);
+  EXPECT_EQ(0u, fixed_buffer[9]);
+  EXPECT_EQ(0xbdbd, fixed_buffer[10]);
 
   FPDFText_ClosePage(textpage);
   UnloadPage(page);
@@ -269,13 +269,14 @@ TEST_F(FPDFTextEmbeddertest, WebLinks) {
   // Page contains two HTTP-style URLs.
   EXPECT_EQ(2, FPDFLink_CountWebLinks(pagelink));
 
-  EXPECT_EQ(0, FPDFLink_GetURL(pagelink, 2, nullptr, 0));
-  EXPECT_EQ(0, FPDFLink_GetURL(pagelink, 1400, nullptr, 0));
-  EXPECT_EQ(0, FPDFLink_GetURL(pagelink, -1, nullptr, 0));
+  // Only a terminating NUL required for bogus links.
+  EXPECT_EQ(1, FPDFLink_GetURL(pagelink, 2, nullptr, 0));
+  EXPECT_EQ(1, FPDFLink_GetURL(pagelink, 1400, nullptr, 0));
+  EXPECT_EQ(1, FPDFLink_GetURL(pagelink, -1, nullptr, 0));
 
   // Query the number of characters required for each link (incl NUL).
-  EXPECT_EQ(24, FPDFLink_GetURL(pagelink, 0, nullptr, 0));
-  EXPECT_EQ(25, FPDFLink_GetURL(pagelink, 1, nullptr, 0));
+  EXPECT_EQ(25, FPDFLink_GetURL(pagelink, 0, nullptr, 0));
+  EXPECT_EQ(26, FPDFLink_GetURL(pagelink, 1, nullptr, 0));
 
   static const char expected_url[] = "http://example.com?q=foo";
   unsigned short fixed_buffer[128];
@@ -299,19 +300,21 @@ TEST_F(FPDFTextEmbeddertest, WebLinks) {
 
   // Retreive link with exactly-sized buffer.
   memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
-  EXPECT_EQ(sizeof(expected_url) - 1,
+  EXPECT_EQ(sizeof(expected_url),
             FPDFLink_GetURL(pagelink, 0, fixed_buffer, sizeof(expected_url)));
-  EXPECT_TRUE(check_unsigned_shorts(expected_url, fixed_buffer,
-                                    sizeof(expected_url) - 1));
-  EXPECT_EQ(0xbdbd, fixed_buffer[sizeof(expected_url) - 1]);
+  EXPECT_TRUE(
+      check_unsigned_shorts(expected_url, fixed_buffer, sizeof(expected_url)));
+  EXPECT_EQ(0u, fixed_buffer[sizeof(expected_url) - 1]);
+  EXPECT_EQ(0xbdbd, fixed_buffer[sizeof(expected_url)]);
 
   // Retreive link with ample-sized-buffer.
   memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
-  EXPECT_EQ(sizeof(expected_url) - 1,
+  EXPECT_EQ(sizeof(expected_url),
             FPDFLink_GetURL(pagelink, 0, fixed_buffer, 128));
-  EXPECT_TRUE(check_unsigned_shorts(expected_url, fixed_buffer,
-                                    sizeof(expected_url) - 1));
-  EXPECT_EQ(0xbdbd, fixed_buffer[sizeof(expected_url) - 1]);
+  EXPECT_TRUE(
+      check_unsigned_shorts(expected_url, fixed_buffer, sizeof(expected_url)));
+  EXPECT_EQ(0u, fixed_buffer[sizeof(expected_url) - 1]);
+  EXPECT_EQ(0xbdbd, fixed_buffer[sizeof(expected_url)]);
 
   // Each link rendered in a single rect in this test page.
   EXPECT_EQ(1, FPDFLink_CountRects(pagelink, 0));
diff --git a/fpdfsdk/src/fpdfview_embeddertest.cpp b/fpdfsdk/src/fpdfview_embeddertest.cpp
index 2606dc7a0e..35da9b6caf 100644
--- a/fpdfsdk/src/fpdfview_embeddertest.cpp
+++ b/fpdfsdk/src/fpdfview_embeddertest.cpp
@@ -56,10 +56,10 @@ TEST_F(FPDFViewEmbeddertest, NamedDests) {
   buffer_size = 2000000;  // Absurdly large, check not used for this case.
   dest = FPDF_GetNamedDest(document(), 0, nullptr, &buffer_size);
   EXPECT_NE(nullptr, dest);
-  EXPECT_EQ(10u, buffer_size);
+  EXPECT_EQ(12u, buffer_size);
 
   // Try to retrieve the first item with too small a buffer.
-  buffer_size = 8;
+  buffer_size = 10;
   dest = FPDF_GetNamedDest(document(), 0, fixed_buffer, &buffer_size);
   EXPECT_NE(nullptr, dest);
   EXPECT_EQ(-1, buffer_size);
@@ -69,8 +69,8 @@ TEST_F(FPDFViewEmbeddertest, NamedDests) {
   buffer_size = 12;
   dest = FPDF_GetNamedDest(document(), 0, fixed_buffer, &buffer_size);
   EXPECT_NE(nullptr, dest);
-  EXPECT_EQ(10u, buffer_size);
-  EXPECT_EQ(std::string("F\0i\0r\0s\0t\0", 10),
+  EXPECT_EQ(12u, buffer_size);
+  EXPECT_EQ(std::string("F\0i\0r\0s\0t\0\0\0", 12),
             std::string(fixed_buffer, buffer_size));
 
   // Try to retrieve the second item with ample buffer. Item is taken
@@ -78,8 +78,8 @@ TEST_F(FPDFViewEmbeddertest, NamedDests) {
   buffer_size = sizeof(fixed_buffer);
   dest = FPDF_GetNamedDest(document(), 1, fixed_buffer, &buffer_size);
   EXPECT_NE(nullptr, dest);
-  EXPECT_EQ(8u, buffer_size);
-  EXPECT_EQ(std::string("N\0e\0x\0t\0", 8),
+  EXPECT_EQ(10u, buffer_size);
+  EXPECT_EQ(std::string("N\0e\0x\0t\0\0\0", 10),
             std::string(fixed_buffer, buffer_size));
 
   // Try to retrieve third item with ample buffer. Item is taken
@@ -102,8 +102,8 @@ TEST_F(FPDFViewEmbeddertest, NamedDests) {
   buffer_size = sizeof(fixed_buffer);
   dest = FPDF_GetNamedDest(document(), 4, fixed_buffer, &buffer_size);
   EXPECT_NE(nullptr, dest);
-  EXPECT_EQ(28u, buffer_size);
-  EXPECT_EQ(std::string("F\0i\0r\0s\0t\0A\0l\0t\0e\0r\0n\0a\0t\0e\0", 28),
+  EXPECT_EQ(30u, buffer_size);
+  EXPECT_EQ(std::string("F\0i\0r\0s\0t\0A\0l\0t\0e\0r\0n\0a\0t\0e\0\0\0", 30),
             std::string(fixed_buffer, buffer_size));
 
   // Try to retrieve sixth item with ample buffer. Item istaken from the
@@ -112,8 +112,8 @@ TEST_F(FPDFViewEmbeddertest, NamedDests) {
   buffer_size = sizeof(fixed_buffer);
   dest = FPDF_GetNamedDest(document(), 5, fixed_buffer, &buffer_size);
   EXPECT_NE(nullptr, dest);
-  EXPECT_EQ(26u, buffer_size);
-  EXPECT_EQ(std::string("L\0a\0s\0t\0A\0l\0t\0e\0r\0n\0a\0t\0e\0", 26),
+  EXPECT_EQ(28u, buffer_size);
+  EXPECT_EQ(std::string("L\0a\0s\0t\0A\0l\0t\0e\0r\0n\0a\0t\0e\0\0\0", 28),
             std::string(fixed_buffer, buffer_size));
 
   // Try to retrieve non-existent item with ample buffer.