Provide max gesture bounds and option to ignore touch size during pinch

ui/gfx/android/view_configuration.cc

Index: ui/gfx/android/view_configuration.cc
diff --git a/ui/gfx/android/view_configuration.cc b/ui/gfx/android/view_configuration.cc
index 16c8617ed6bcd68cdaec78d630d934edf2f42ffa..6ce13a18a16e0f0619be04f8fbbd39eb5265bada 100644
--- a/ui/gfx/android/view_configuration.cc
+++ b/ui/gfx/android/view_configuration.cc
@@ -39,6 +39,8 @@ struct ViewConfigurationData {
         Java_ViewConfigurationHelper_getLongPressTimeout(env);
     tap_timeout_in_ms_ = Java_ViewConfigurationHelper_getTapTimeout(env);
     scroll_friction_ = Java_ViewConfigurationHelper_getScrollFriction(env);
+    should_use_touch_major_in_scaling_span_ =
+        Java_ViewConfigurationHelper_shouldUseTouchMajorInScalingSpan(env);
 
     jobject obj = j_view_configuration_helper_.obj();
     Update(
@@ -71,6 +73,9 @@ struct ViewConfigurationData {
   int long_press_timeout_in_ms() const { return long_press_timeout_in_ms_; }
   int tap_timeout_in_ms() const { return tap_timeout_in_ms_; }
   float scroll_friction() const { return scroll_friction_; }
+  bool should_use_touch_major_in_scaling_span() const {
+    return should_use_touch_major_in_scaling_span_;
+  }
 
   int max_fling_velocity_in_pixels_s() {
     base::AutoLock autolock(lock_);
@@ -127,6 +132,7 @@ struct ViewConfigurationData {
   int long_press_timeout_in_ms_;
   int tap_timeout_in_ms_;
   float scroll_friction_;
+  bool should_use_touch_major_in_scaling_span_;
 
   // These values may vary as view-specific parameters (DPI scale) are changed,
   // so read/write access must be synchronized.
@@ -203,6 +209,10 @@ int ViewConfiguration::GetMinScalingTouchMajorInPixels() {
   return g_view_configuration.Get().min_scaling_touch_major_in_pixels();
 }
 
+bool ViewConfiguration::ShouldUseTouchMajorInScalingSpan() {
+  return g_view_configuration.Get().should_use_touch_major_in_scaling_span();
+}
+
 bool ViewConfiguration::RegisterViewConfiguration(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }