Chromecast: initial checkin of Android-based cast shell.

chromecast/shell/browser/android/cast_window_android.cc

+// Copyright 2014 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 "chromecast/shell/browser/android/cast_window_android.h"
+
+#include "base/message_loop/message_loop.h"
+#include "base/path_service.h"
+#include "chromecast/shell/browser/android/cast_window_manager.h"
+#include "content/public/browser/devtools_agent_host.h"
+#include "content/public/browser/navigation_controller.h"
+#include "content/public/browser/navigation_entry.h"
+#include "content/public/browser/render_view_host.h"
+#include "content/public/common/renderer_preferences.h"
+#include "jni/CastWindowAndroid_jni.h"
+
+namespace chromecast {
+namespace shell {
+
+// static
+bool CastWindowAndroid::RegisterJni(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+CastWindowAndroid::CastWindowAndroid(content::WebContents* web_contents)
+    : content::WebContentsObserver(web_contents) {
+}
+
+CastWindowAndroid::~CastWindowAndroid() {
+}
+
+// static
+CastWindowAndroid* CastWindowAndroid::CreateNewWindow(
+    content::BrowserContext* browser_context,
+    const GURL& url) {
+  content::WebContents::CreateParams create_params(browser_context);
+  create_params.routing_id = MSG_ROUTING_NONE;
+  content::WebContents* web_contents =
+      content::WebContents::Create(create_params);
+  CastWindowAndroid* shell = CreateCastWindowAndroid(
+      web_contents,
+      create_params.initial_size);
+  if (!url.is_empty())
+    shell->LoadURL(url);
+  return shell;
+}
+
+// static
+CastWindowAndroid* CastWindowAndroid::CreateCastWindowAndroid(
+    content::WebContents* web_contents,
+    const gfx::Size& initial_size) {
+  CastWindowAndroid* shell = new CastWindowAndroid(web_contents);
+
+  JNIEnv* env = base::android::AttachCurrentThread();
+  base::android::ScopedJavaLocalRef<jobject> shell_android(
+      CreateCastWindowView(shell));
+
+  shell->java_object_.Reset(env, shell_android.Release());
+  shell->web_contents_.reset(web_contents);
+  web_contents->SetDelegate(shell);
+
+  Java_CastWindowAndroid_initFromNativeTabContents(

[Yaron, 2014/08/20 18:11:02]

initFromNativeWebContents

[gunsch, 2014/08/22 22:44:30]

Done.

+      env, shell->java_object_.obj(), reinterpret_cast<jint>(web_contents));
+
+  // Enabling hole-punching also requires runtime renderer preference
+  web_contents->GetMutableRendererPrefs()->
+      use_video_overlay_for_embedded_encrypted_video = true;
+  web_contents->GetRenderViewHost()->SyncRendererPrefs();
+
+  return shell;
+}
+
+void CastWindowAndroid::Close() {
+  // Note: if multiple windows becomes supported, this may close other devtools
+  // sessions.
+  content::DevToolsAgentHost::DetachAllClients();
+  CloseCastWindowView(java_object_.obj());
+  delete this;
+}
+
+void CastWindowAndroid::LoadURL(const GURL& url) {
+  content::NavigationController::LoadURLParams params(url);
+  params.transition_type = content::PageTransitionFromInt(
+      content::PAGE_TRANSITION_TYPED |
+      content::PAGE_TRANSITION_FROM_ADDRESS_BAR);
+  web_contents_->GetController().LoadURLWithParams(params);
+  web_contents_->Focus();
+}
+
+void CastWindowAndroid::AddNewContents(content::WebContents* source,
+                                       content::WebContents* new_contents,
+                                       WindowOpenDisposition disposition,
+                                       const gfx::Rect& initial_pos,
+                                       bool user_gesture,
+                                       bool* was_blocked) {
+  NOTIMPLEMENTED();
+  if (was_blocked) {
+    *was_blocked = true;
+  }
+}
+
+void CastWindowAndroid::CloseContents(content::WebContents* source) {
+  DCHECK_EQ(source, web_contents_.get());
+  Close();
+}
+
+bool CastWindowAndroid::CanOverscrollContent() const {
+  return false;
+}
+
+bool CastWindowAndroid::AddMessageToConsole(content::WebContents* source,
+                                            int32 level,
+                                            const base::string16& message,
+                                            int32 line_no,
+                                            const base::string16& source_id) {
+  return false;
+}
+
+void CastWindowAndroid::ActivateContents(content::WebContents* contents) {
+  DCHECK_EQ(contents, web_contents_.get());
+  contents->GetRenderViewHost()->Focus();
+}
+
+void CastWindowAndroid::DeactivateContents(content::WebContents* contents) {
+  DCHECK_EQ(contents, web_contents_.get());
+  contents->GetRenderViewHost()->Blur();
+}
+
+}  // namespace shell
+}  // namespace chromecast