Android: remove ContentViewCore from the renderer crash codepath.

content/browser/android/content_view_core_impl.h

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_H_
 #define CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_H_
 
 #include <vector>
 
 #include "base/android/jni_android.h"
@@ skipping 71 matching lines @@
       jint ua_override_option,
       jstring extra_headers,
       jbyteArray post_data,
       jstring base_url_for_data_url,
       jstring virtual_url_for_data_url,
       jboolean can_load_local_resources);
   base::android::ScopedJavaLocalRef<jstring> GetURL(JNIEnv* env, jobject) const;
   base::android::ScopedJavaLocalRef<jstring> GetTitle(
       JNIEnv* env, jobject obj) const;
   jboolean IsIncognito(JNIEnv* env, jobject obj);
-  jboolean Crashed(JNIEnv* env, jobject obj) const { return tab_crashed_; }
   void SendOrientationChangeEvent(JNIEnv* env, jobject obj, jint orientation);
   jboolean SendTouchEvent(JNIEnv* env,
                           jobject obj,
                           jlong time_ms,
                           jint type,
                           jobjectArray pts);
   jboolean SendMouseMoveEvent(JNIEnv* env,
                               jobject obj,
                               jlong time_ms,
                               jfloat x,
@@ skipping 242 matching lines @@
 
   void SendBeginFrame(base::TimeTicks frame_time);
 
   gfx::Size GetViewportSizePix() const;
   gfx::Size GetViewportSizeOffsetPix() const;
 
   void DeleteScaledSnapshotTexture();
 
   void SendGestureEvent(const blink::WebGestureEvent& event);
 
-  // Checks if there there is a corresponding renderer process and updates
-  // |tab_crashed_| accordingly.
-  void UpdateTabCrashedFlag();
-
   // Update focus state of the RenderWidgetHostView.
   void SetFocusInternal(bool focused);
 
   // Send device_orientation_ to renderer.
   void SendOrientationChangeEventInternal();
 
   // A weak reference to the Java ContentViewCore object.
   JavaObjectWeakGlobalRef java_ref_;
 
   NotificationRegistrar notification_registrar_;
 
   // Reference to the current WebContents used to determine how and what to
   // display in the ContentViewCore.
   WebContentsImpl* web_contents_;
 
   // A compositor layer containing any layer that should be shown.
   scoped_refptr<cc::Layer> root_layer_;
 
-  // Whether the renderer backing this ContentViewCore has crashed.
-  bool tab_crashed_;
-
   // Device scale factor.
   float dpi_scale_;
 
   // Variables used to keep track of frame timestamps and deadlines.
   base::TimeDelta vsync_interval_;
   base::TimeDelta expected_browser_composite_time_;
 
   // The Android view that can be used to add and remove decoration layers
   // like AutofillPopup.
   ui::ViewAndroid* view_android_;
 
   // The owning window that has a hold of main application activity.
   ui::WindowAndroid* window_android_;
 
   // The cache of device's current orientation set from Java side, this value
   // will be sent to Renderer once it is ready.
   int device_orientation_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentViewCoreImpl);
 };
 
 bool RegisterContentViewCore(JNIEnv* env);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_CONTENT_VIEW_CORE_IMPL_H_