[Android WebView] Provide more information about WebView for web debugging

android_webview/browser/browser_view_renderer_impl.cc

 // Copyright (c) 2013 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.
 
 #include "android_webview/browser/browser_view_renderer_impl.h"
 
 #include <android/bitmap.h>
 
 #include "android_webview/common/renderer_picture_map.h"
 #include "android_webview/public/browser/draw_gl.h"
@@ skipping 118 matching lines @@
 BrowserViewRendererImpl::BrowserViewRendererImpl(
     BrowserViewRenderer::Client* client,
     JavaHelper* java_helper)
     : client_(client),
       java_helper_(java_helper),
       view_renderer_host_(new ViewRendererHost(NULL, this)),
       ALLOW_THIS_IN_INITIALIZER_LIST(compositor_(Compositor::Create(this))),
       view_clip_layer_(cc::Layer::create()),
       transform_layer_(cc::Layer::create()),
       scissor_clip_layer_(cc::Layer::create()),
+      view_attached_(false),
       view_visible_(false),
       compositor_visible_(false),
       is_composite_pending_(false),
       dpi_scale_(1.0f),
       page_scale_(1.0f),
       on_new_picture_mode_(kOnNewPictureDisabled),
       last_frame_context_(NULL),
       web_contents_(NULL),
       update_frame_info_callback_(
           base::Bind(&BrowserViewRendererImpl::OnFrameInfoUpdated,
@@ skipping 253 matching lines @@
   view_visible_ = window_visible && view_visible;
   Invalidate();
 }
 
 void BrowserViewRendererImpl::OnSizeChanged(int width, int height) {
   view_size_ = gfx::Size(width, height);
   view_clip_layer_->setBounds(view_size_);
 }
 
 void BrowserViewRendererImpl::OnAttachedToWindow(int width, int height) {
+  view_attached_ = true;
   view_size_ = gfx::Size(width, height);
   view_clip_layer_->setBounds(view_size_);
 }
 
 void BrowserViewRendererImpl::OnDetachedFromWindow() {
+  view_attached_ = false;
   view_visible_ = false;
   SetCompositorVisibility(false);
 }
 
+bool BrowserViewRendererImpl::IsAttachedToWindow() {
+  return view_attached_;
+}
+
+bool BrowserViewRendererImpl::IsViewVisible() {
+  return view_visible_;
+}
+
+gfx::Rect BrowserViewRendererImpl::GetScreenRect() {
+  return gfx::Rect(client_->GetLocationOnScreen(), view_size_);
+}
+
 void BrowserViewRendererImpl::ScheduleComposite() {
   TRACE_EVENT0("android_webview", "BrowserViewRendererImpl::ScheduleComposite");
 
   if (is_composite_pending_)
     return;
 
   is_composite_pending_ = true;
   Invalidate();
 }
 
@@ skipping 81 matching lines @@
 
 void BrowserViewRendererImpl::OnFrameInfoUpdated(
     const gfx::SizeF& content_size,
     const gfx::Vector2dF& scroll_offset,
     float page_scale_factor) {
   page_scale_ = page_scale_factor;
   content_size_css_ = content_size;
 }
 
 }  // namespace android_webview