Back out "Throw error and let user know situation when 'adb shell screenrecord' make error."

Summary:
Original commit changeset: 5caf9df02c95

It backs out the diff as it broke the video recording button in support form.

Bug:

{F227855063}

Reviewed By: passy

Differential Revision: D19742486

fbshipit-source-id: 4a275e6ead919b4f4ed94889545a650c101f89b7

src/chrome/ScreenCaptureButtons.tsx

@@ -102,8 +102,10 @@ class ScreenCaptureButtons extends Component<Props, State> {
       return;
     }
     const videoPath = path.join(CAPTURE_LOCATION, getFileName('mp4'));
-    await selectedDevice.startScreenCapture(videoPath).catch(e => {
-      console.error(e);
+    await selectedDevice.startScreenCapture(videoPath);
+
+    this.setState({
+      recording: true,
     });
   };
 
@@ -112,23 +114,18 @@ class ScreenCaptureButtons extends Component<Props, State> {
     if (!selectedDevice) {
       return;
     }
-    const path = await selectedDevice.stopScreenCapture().catch(e => {
-      console.error(e);
+    const path = await selectedDevice.stopScreenCapture();
+    this.setState({
+      recording: false,
     });
-    path ? openFile(path) : 0;
+    openFile(path);
   };
 
   onRecordingClicked = () => {
     if (this.state.recording) {
       this.stopRecording();
-      this.setState({
-        recording: false,
-      });
     } else {
       this.startRecording();
-      this.setState({
-        recording: true,
-      });
     }
   };
 

src/devices/AndroidDevice.tsx

@@ -132,21 +132,6 @@ export default class AndroidDevice extends BaseDevice {
     }
   }
 
-  private async isValidFile(filePath: string): Promise<boolean> {
-    const fileSize = await this.adb
-      .shell(this.serial, `touch "${filePath}" && ls -l "${filePath}"`)
-      .then(adb.util.readAll)
-      .then((output: Buffer) =>
-        output
-          .toString()
-          .trim()
-          .split(' '),
-      )
-      .then(output => Number(output[5]));
-
-    return fileSize > 0;
-  }
-
   async startScreenCapture(destination: string) {
     await this.executeShell(
       `mkdir -p "${DEVICE_RECORDING_DIR}" && echo -n > "${DEVICE_RECORDING_DIR}/.nomedia"`,
@@ -155,29 +140,15 @@ export default class AndroidDevice extends BaseDevice {
     this.recordingProcess = this.adb
       .shell(this.serial, `screenrecord --bugreport "${recordingLocation}"`)
       .then(adb.util.readAll)
-      .then(
-        output =>
-          new Promise(async (resolve, _) => {
-            const isValid = await this.isValidFile(recordingLocation);
-            if (!isValid) {
-              const outputMessage = output.toString().trim();
-              // throw error immediately
-              throw new Error(
-                'Recording was not properly started: \n' + outputMessage,
-              );
-            }
-            resolve();
-          }),
-      )
       .then(
         _ =>
-          new Promise((resolve, reject) => {
+          new Promise((resolve, reject) =>
             this.adb.pull(this.serial, recordingLocation).then(stream => {
               stream.on('end', resolve);
               stream.on('error', reject);
               stream.pipe(createWriteStream(destination));
-            });
-          }),
+            }),
+          ),
       )
       .then(_ => destination);
   }