Upstream version 10.39.225.0

[platform/framework/web/crosswalk.git] / src / content / browser / frame_host / debug_urls.cc

diff --git a/src/content/browser/frame_host/debug_urls.cc b/src/content/browser/frame_host/debug_urls.cc
index 4e9d49d..0b2ca86 100644 (file)
--- a/src/content/browser/frame_host/debug_urls.cc
+++ b/src/content/browser/frame_host/debug_urls.cc
@@ -6,19 +6,36 @@
 
 #include <vector>
 
+#include "base/command_line.h"
+#include "base/debug/asan_invalid_access.h"
+#include "base/debug/profiler.h"
 #include "base/strings/utf_string_conversions.h"
+#include "cc/base/switches.h"
 #include "content/browser/gpu/gpu_process_host_ui_shim.h"
-#include "content/browser/ppapi_plugin_process_host.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/url_constants.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "url/gurl.h"
 
+#if defined(ENABLE_PLUGINS)
+#include "content/browser/ppapi_plugin_process_host.h"
+#endif
+
 namespace content {
 
 namespace {
 
+// Define the Asan debug URLs.
+const char kAsanCrashDomain[] = "crash";
+const char kAsanHeapOverflow[] = "/browser-heap-overflow";
+const char kAsanHeapUnderflow[] = "/browser-heap-underflow";
+const char kAsanUseAfterFree[] = "/browser-use-after-free";
+#if defined(SYZYASAN)
+const char kAsanCorruptHeapBlock[] = "/browser-corrupt-heap-block";
+const char kAsanCorruptHeap[] = "/browser-corrupt-heap";
+#endif
+
 void HandlePpapiFlashDebugURL(const GURL& url) {
 #if defined(ENABLE_PLUGINS)
   bool crash = url == GURL(kChromeUIPpapiFlashCrashURL);
@@ -36,14 +53,79 @@ void HandlePpapiFlashDebugURL(const GURL& url) {
 #endif
 }
 
+bool IsAsanDebugURL(const GURL& url) {
+#if defined(SYZYASAN)
+  if (!base::debug::IsBinaryInstrumented())
+    return false;
+#endif
+
+  if (!(url.is_valid() && url.SchemeIs(kChromeUIScheme) &&
+        url.DomainIs(kAsanCrashDomain, sizeof(kAsanCrashDomain) - 1) &&
+        url.has_path())) {
+    return false;
+  }
+
+  if (url.path() == kAsanHeapOverflow || url.path() == kAsanHeapUnderflow ||
+      url.path() == kAsanUseAfterFree) {
+    return true;
+  }
+
+#if defined(SYZYASAN)
+  if (url.path() == kAsanCorruptHeapBlock || url.path() == kAsanCorruptHeap)
+    return true;
+#endif
+
+  return false;
+}
+
+bool HandleAsanDebugURL(const GURL& url) {
+#if defined(SYZYASAN)
+  if (!base::debug::IsBinaryInstrumented())
+    return false;
+
+  if (url.path() == kAsanCorruptHeapBlock) {
+    base::debug::AsanCorruptHeapBlock();
+    return true;
+  } else if (url.path() == kAsanCorruptHeap) {
+    base::debug::AsanCorruptHeap();
+    return true;
+  }
+#endif
+
+#if defined(ADDRESS_SANITIZER) || defined(SYZYASAN)
+  if (url.path() == kAsanHeapOverflow) {
+    base::debug::AsanHeapOverflow();
+  } else if (url.path() == kAsanHeapUnderflow) {
+    base::debug::AsanHeapUnderflow();
+  } else if (url.path() == kAsanUseAfterFree) {
+    base::debug::AsanHeapUseAfterFree();
+  } else {
+    return false;
+  }
+#endif
+
+  return true;
+}
+
+
 }  // namespace
 
-bool HandleDebugURL(const GURL& url, PageTransition transition) {
-  // Ensure that the user explicitly navigated to this URL.
-  if (!(transition & PAGE_TRANSITION_FROM_ADDRESS_BAR))
+bool HandleDebugURL(const GURL& url, ui::PageTransition transition) {
+  // Ensure that the user explicitly navigated to this URL, unless
+  // kEnableGpuBenchmarking is enabled by Telemetry.
+  bool is_telemetry_navigation =
+      base::CommandLine::ForCurrentProcess()->HasSwitch(
+          cc::switches::kEnableGpuBenchmarking) &&
+      (transition & ui::PAGE_TRANSITION_TYPED);
+
+  if (!(transition & ui::PAGE_TRANSITION_FROM_ADDRESS_BAR) &&
+      !is_telemetry_navigation)
     return false;
 
-  if (url.host() == kChromeUIBrowserCrashHost) {
+  if (IsAsanDebugURL(url))
+    return HandleAsanDebugURL(url);
+
+  if (url == GURL(kChromeUIBrowserCrashURL)) {
     // Induce an intentional crash in the browser process.
     CHECK(false);
     return true;
@@ -84,10 +166,11 @@ bool IsRendererDebugURL(const GURL& url) {
   if (!url.is_valid())
     return false;
 
-  if (url.SchemeIs(kJavaScriptScheme))
+  if (url.SchemeIs(url::kJavaScriptScheme))
     return true;
 
   return url == GURL(kChromeUICrashURL) ||
+         url == GURL(kChromeUIDumpURL) ||
          url == GURL(kChromeUIKillURL) ||
          url == GURL(kChromeUIHangURL) ||
          url == GURL(kChromeUIShorthangURL);